Close
KTAR.com
News
Shows
Blogs
KTAR News on 92.3FM

Ukraine first lady headlines first big day at Davos meeting

Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Finland's Prime Minister Sanna Marin attends a panel at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) First Lady of Ukraine Olena Zelenska delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) First Lady of Ukraine Olena Zelenska delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) First Lady of Ukraine Olena Zelenska delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) First Lady of Ukraine Olena Zelenska delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) First Lady of Ukraine Olena Zelenska delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) EU Commission President Ursula von der Leyen delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Actor Idris Elba attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska attends a session at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Liu He, Vice Prime Minister of China delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Al Gore, former vice-President of the United States and Chairman and Co-Founder of Generation Investment Management, reacts during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, January 17, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) First Lady of Ukraine Olena Zelenska delivers a speech at the World Economic Forum in Davos, Switzerland Tuesday, Jan. 17, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) Brothers Vitaliy Klitschko, mayor of Kyiv, left, and Vladimir Klitschko, Ukrainian former professional boxer and businessman, pictured during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan. 16, 2023. (Gian Ehrenzeller/Keystone via AP) A woman walks in front of a display with an artificial coral inside the Davos Congress Center at the eve of the annual meeting of the World Economic Forum in Davos, Switzerland, Sunday, Jan. 15, 2023. The site specific data sculpture by media artist Refik Anadol based on approximately one billion coral images processed by machine learning classification models. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Actor Idris Elba, right, and his wife Sabrina Dhowre Elba receive the Crystal Award at the World Economic Forum in Davos, Switzerland Monday, Jan. 16, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Participants walk on a snow covered path outside the Congress Centre during the 53rd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Monday, Jan 16, 2023. The meeting brings together entrepreneurs, scientists, corporate and political leaders in Davos under the topic "Cooperation in a Fragmented World" from 16 to 20 January. (Laurent Gillieron/Keystone via AP) A man stands in front of a display with an artificial coral inside the Davos Congress Center at the eve of the annual meeting of the World Economic Forum in Davos, Switzerland, Sunday, Jan. 15, 2023. The site specific data sculpture by media artist Refik Anadol based on approximately one billion coral images processed by machine learning classification models. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Actor Idris Elba speaks after he received the Crystal Award at the World Economic Forum in Davos, Switzerland Monday, Jan. 16, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) Mayor of Kyiv Vitali Klitschko, right, talks to Damien Cottier of the Swiss parliament at the World Economic Forum in Davos, Switzerland Monday, Jan. 16, 2023. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) A woman walks in front of a display with an artificial coral inside the Davos Congress Center at the eve of the annual meeting of the World Economic Forum in Davos, Switzerland, Sunday, Jan. 15, 2023. The site specific data sculpture by media artist Refik Anadol based on approximately one billion coral images processed by machine learning classification models. The annual meeting of the World Economic Forum is taking place in Davos from Jan. 16 until Jan. 20, 2023. (AP Photo/Markus Schreiber) First Lady of Ukraine Olena Zelenska, center, arrives at the airport in Zurich, Switzerland, on Monday, January 16, 2023. First Lady Zelenska is expected to attend the 52nd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland. (Michael Buholzer/Keystone via AP)