Biden, Western allies gather at tense moment in Ukraine war


              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks to the leaders of the European Council during their summit in Brussels from Kyiv, Ukraine, Thursday, March 24, 2022. (Ukrainian Presidential Press Office via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks to the leaders of the European Council during their summit in Brussels from Kyiv, Ukraine, Thursday, March 24, 2022. (Ukrainian Presidential Press Office via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks to the leaders of the European Council during their summit in Brussels from Kyiv, Ukraine, Thursday, March 24, 2022. (Ukrainian Presidential Press Office via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks to the leaders of the European Council during their summit in Brussels from Kyiv, Ukraine, Thursday, March 24, 2022. (Ukrainian Presidential Press Office via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks to the leaders of the European Council during their summit in Brussels from Kyiv, Ukraine, Thursday, March 24, 2022. (Ukrainian Presidential Press Office via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks to the leaders of the European Council during their summit in Brussels from Kyiv, Ukraine, Thursday, March 24, 2022. (Ukrainian Presidential Press Office via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks to the leaders of the European Council during their summit in Brussels from Kyiv, Ukraine, Thursday, March 24, 2022. (Ukrainian Presidential Press Office via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks to the leaders of the European Council during their summit in Brussels from Kyiv, Ukraine, Thursday, March 24, 2022. (Ukrainian Presidential Press Office via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks to the leaders of the European Council during their summit in Brussels from Kyiv, Ukraine, Thursday, March 24, 2022. (Ukrainian Presidential Press Office via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks to the leaders of the European Council during their summit in Brussels from Kyiv, Ukraine, Thursday, March 24, 2022. (Ukrainian Presidential Press Office via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks to the leaders of the European Council during their summit in Brussels from Kyiv, Ukraine, Thursday, March 24, 2022. (Ukrainian Presidential Press Office via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks to the leaders of the European Council during their summit in Brussels from Kyiv, Ukraine, Thursday, March 24, 2022. (Ukrainian Presidential Press Office via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks to the leaders of the European Council during their summit in Brussels from Kyiv, Ukraine, Thursday, March 24, 2022. (Ukrainian Presidential Press Office via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks to the leaders of the European Council during their summit in Brussels from Kyiv, Ukraine, Thursday, March 24, 2022. (Ukrainian Presidential Press Office via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks to the leaders of the European Council during their summit in Brussels from Kyiv, Ukraine, Thursday, March 24, 2022. (Ukrainian Presidential Press Office via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              U.S. President Joe Biden, left, speaks with the media as he stands with European Council President Charles Michel during arrival for an EU summit at the European Council building in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Geert Vanden Wijngaert)
            
              German Chancellor Olaf Scholz, right, speaks with Estonia's Prime Minister Kaja Kallas during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              Netherland's Prime Minister Mark Rutte, left, speaks with from right, Greek Prime Minister Kyriakos Mitsotakis, Spanish Prime Minister Pedro Sanchez and Croatian Prime Minister Andrej Plenkovic during a round table meeting at an EU summit in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Olivier Matthys)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden speaks about the Russian invasion of Ukraine during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              British Prime Minister Boris Johnson, front right, looks toward U.S. President Joe Biden, front left, at a group photo during an extraordinary NATO summit at NATO headquarters in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Thibault Camus)
            
              President Joe Biden arrives for a meeting of the G7 Leaders' at NATO Headquarters in Brussels, Belgium, Thursday, March 24, 2022. (Doug Mills/The New York Times via AP, Pool)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              British Prime Minister Boris Johnson, front right, looks toward U.S. President Joe Biden, front left, at a group photo during an extraordinary NATO summit at NATO headquarters in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Thibault Camus)
            
              President Joe Biden arrives for a meeting of the G7 Leaders' at NATO Headquarters in Brussels, Belgium, Thursday, March 24, 2022. (Doug Mills/The New York Times via AP, Pool)
            
              President Joe Biden speaks during a news conference after a NATO summit and Group of Seven meeting at NATO headquarters, Thursday, March 24, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden, British Prime Minister Boris Johnson, left, and French President Emmanuel Macron arrive for a meeting of the G7 Leaders' at NATO Headquarters in Brussels, Belgium, Thursday, March 24, 2022. (Doug Mills/The New York Times via AP, Pool)
            
              President Joe Biden arrives for a family photograph at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden walks with British Prime Minister Boris Johnson, right, at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022, as Turkish President Recep Tayyip Erdogan, right, looks on. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              British Prime Minister Boris Johnson, front right, looks toward U.S. President Joe Biden, front left, at a group photo during an extraordinary NATO summit at NATO headquarters in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Thibault Camus)
            
              President Joe Biden arrives for a meeting of the G7 Leaders' at NATO Headquarters in Brussels, Belgium, Thursday, March 24, 2022. (Doug Mills/The New York Times via AP, Pool)
            
              President Joe Biden, British Prime Minister Boris Johnson, left, and French President Emmanuel Macron arrive for a meeting of the G7 Leaders' at NATO Headquarters in Brussels, Belgium, Thursday, March 24, 2022. (Doug Mills/The New York Times via AP, Pool)
            
              President Joe Biden arrives for a family photograph at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden walks with British Prime Minister Boris Johnson, right, at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022, as Turkish President Recep Tayyip Erdogan, right, looks on. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              British Prime Minister Boris Johnson, front right, looks toward U.S. President Joe Biden, front left, at a group photo during an extraordinary NATO summit at NATO headquarters in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Thibault Camus)
            
              President Joe Biden arrives for a meeting of the G7 Leaders' at NATO Headquarters in Brussels, Belgium, Thursday, March 24, 2022. (Doug Mills/The New York Times via AP, Pool)
            
              President Joe Biden, British Prime Minister Boris Johnson, left, and French President Emmanuel Macron arrive for a meeting of the G7 Leaders' at NATO Headquarters in Brussels, Belgium, Thursday, March 24, 2022. (Doug Mills/The New York Times via AP, Pool)
            
              President Joe Biden arrives for a family photograph at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden walks with British Prime Minister Boris Johnson, right, at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022, as Turkish President Recep Tayyip Erdogan, right, looks on. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              British Prime Minister Boris Johnson, front right, looks toward U.S. President Joe Biden, front left, at a group photo during an extraordinary NATO summit at NATO headquarters in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Thibault Camus)
            
              President Joe Biden arrives for a meeting of the G7 Leaders' at NATO Headquarters in Brussels, Belgium, Thursday, March 24, 2022. (Doug Mills/The New York Times via AP, Pool)
            
              President Joe Biden, British Prime Minister Boris Johnson, left, and French President Emmanuel Macron arrive for a meeting of the G7 Leaders' at NATO Headquarters in Brussels, Belgium, Thursday, March 24, 2022. (Doug Mills/The New York Times via AP, Pool)
            
              President Joe Biden arrives for a family photograph at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden walks with British Prime Minister Boris Johnson, right, at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022, as Turkish President Recep Tayyip Erdogan, right, looks on. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              British Prime Minister Boris Johnson, front right, looks toward U.S. President Joe Biden, front left, at a group photo during an extraordinary NATO summit at NATO headquarters in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Thibault Camus)
            
              President Joe Biden arrives for a meeting of the G7 Leaders' at NATO Headquarters in Brussels, Belgium, Thursday, March 24, 2022. (Doug Mills/The New York Times via AP, Pool)
            
              President Joe Biden, British Prime Minister Boris Johnson, left, and French President Emmanuel Macron arrive for a meeting of the G7 Leaders' at NATO Headquarters in Brussels, Belgium, Thursday, March 24, 2022. (Doug Mills/The New York Times via AP, Pool)
            
              President Joe Biden arrives for a family photograph at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden walks with British Prime Minister Boris Johnson, right, at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022, as Turkish President Recep Tayyip Erdogan, right, looks on. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              British Prime Minister Boris Johnson, front right, looks toward U.S. President Joe Biden, front left, at a group photo during an extraordinary NATO summit at NATO headquarters in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Thibault Camus)
            
              President Joe Biden arrives for a meeting of the G7 Leaders' at NATO Headquarters in Brussels, Belgium, Thursday, March 24, 2022. (Doug Mills/The New York Times via AP, Pool)
            
              President Joe Biden, British Prime Minister Boris Johnson, left, and French President Emmanuel Macron arrive for a meeting of the G7 Leaders' at NATO Headquarters in Brussels, Belgium, Thursday, March 24, 2022. (Doug Mills/The New York Times via AP, Pool)
            
              President Joe Biden arrives for a family photograph at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden walks with British Prime Minister Boris Johnson, right, at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022, as Turkish President Recep Tayyip Erdogan, right, looks on. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              British Prime Minister Boris Johnson, front right, looks toward U.S. President Joe Biden, front left, at a group photo during an extraordinary NATO summit at NATO headquarters in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Thibault Camus)
            
              President Joe Biden arrives for a meeting of the G7 Leaders' at NATO Headquarters in Brussels, Belgium, Thursday, March 24, 2022. (Doug Mills/The New York Times via AP, Pool)
            
              President Joe Biden arrives for a family photograph at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden walks with British Prime Minister Boris Johnson, right, at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022, as Turkish President Recep Tayyip Erdogan, right, looks on. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              British Prime Minister Boris Johnson, front right, looks toward U.S. President Joe Biden, front left, at a group photo during an extraordinary NATO summit at NATO headquarters in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Thibault Camus)
            
              President Joe Biden arrives for a family photograph at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden walks with British Prime Minister Boris Johnson, right, at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022, as Turkish President Recep Tayyip Erdogan, right, looks on. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              British Prime Minister Boris Johnson, front right, looks toward U.S. President Joe Biden, front left, at a group photo during an extraordinary NATO summit at NATO headquarters in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Thibault Camus)
            
              President Joe Biden arrives for a family photograph at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden walks with British Prime Minister Boris Johnson, right, at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022, as Turkish President Recep Tayyip Erdogan, right, looks on. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              British Prime Minister Boris Johnson, front right, looks toward U.S. President Joe Biden, front left, at a group photo during an extraordinary NATO summit at NATO headquarters in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Thibault Camus)
            
              President Joe Biden arrives for a family photograph at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden walks with British Prime Minister Boris Johnson, right, at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022, as Turkish President Recep Tayyip Erdogan, right, looks on. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden arrives for a family photograph at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden walks with British Prime Minister Boris Johnson, right, at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022, as Turkish President Recep Tayyip Erdogan, right, looks on. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden arrives for a family photograph at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden walks with British Prime Minister Boris Johnson, right, at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022, as Turkish President Recep Tayyip Erdogan, right, looks on. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden arrives for a family photograph at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden walks with British Prime Minister Boris Johnson, right, at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022, as Turkish President Recep Tayyip Erdogan, right, looks on. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden arrives for a family photograph at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden walks with British Prime Minister Boris Johnson, right, at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022, as Turkish President Recep Tayyip Erdogan, right, looks on. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden arrives for a family photograph at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden walks with British Prime Minister Boris Johnson, right, at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022, as Turkish President Recep Tayyip Erdogan, right, looks on. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden arrives for a family photograph at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden walks with British Prime Minister Boris Johnson, right, at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022, as Turkish President Recep Tayyip Erdogan, right, looks on. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden arrives for a family photograph at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden walks with British Prime Minister Boris Johnson, right, at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022, as Turkish President Recep Tayyip Erdogan, right, looks on. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden arrives for a family photograph at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden walks with British Prime Minister Boris Johnson, right, at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022, as Turkish President Recep Tayyip Erdogan, right, looks on. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden arrives for a family photograph at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden walks with British Prime Minister Boris Johnson, right, at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022, as Turkish President Recep Tayyip Erdogan, right, looks on. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              NATO Secretary General Jens Stoltenberg, center front left, U.S. President Joe Biden, center front, and British Prime Minister Boris Johnson, front right, pose during a group photo during an extraordinary NATO summit at NATO headquarters in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Thibault Camus)
            
              President Joe Biden arrives for a family photograph at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden walks with British Prime Minister Boris Johnson, right, at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022, as Turkish President Recep Tayyip Erdogan, right, looks on. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              NATO Secretary General Jens Stoltenberg, center front left, U.S. President Joe Biden, center front, and British Prime Minister Boris Johnson, front right, pose during a group photo during an extraordinary NATO summit at NATO headquarters in Brussels, Thursday, March 24, 2022. As the war in Ukraine grinds into a second month, President Joe Biden and Western allies are gathering to chart a path to ramp up pressure on Russian President Vladimir Putin while tending to the economic and security fallout that's spreading across Europe and the world. (AP Photo/Thibault Camus)
            
              President Joe Biden arrives for a family photograph at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden walks with British Prime Minister Boris Johnson, right, at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022, as Turkish President Recep Tayyip Erdogan, right, looks on. (Brendan Smialowski, Pool via AP)
            
              President Joe Biden, left, talks with French President Emmanuel Macron and Briitish Prime Minister Boris Johnson, right, as they arrive at NATO Headquarters in Brussels, Thursday, March 24, 2022. (Brendan Smialowski, Pool via AP)
            
              Canadian soldiers board an aircraft for deployment to Latvia, Wednesday, March 23, 2022 in Quebec City, part of Canada's and NATO's decision to strengthen their presence in Central and Eastern Europe. (Jacques Boissinot/The Canadian Press via AP)
            
              Britain's Prime Minister Boris Johnson walks to board a plane at Stansted airport, England to attend a special meeting of NATO leaders in Brussels Thursday March 24, 2022. Western leaders are arriving in Brussels for Thursday's summits taking place at NATO and EU headquarters where they will seek to highlight their sense of unity in the face of the Russian invasion in Ukraine. (Henry Nicholls/Pool via AP)
            
              Canadian soldiers board an aircraft for deployment to Latvia, Wednesday, March 23, 2022 in Quebec City, part of Canada's and NATO's decision to strengthen their presence in Central and Eastern Europe. (Jacques Boissinot/The Canadian Press via AP)
            
              Britain's Prime Minister Boris Johnson walks to board a plane at Stansted airport, England to attend a special meeting of NATO leaders in Brussels Thursday March 24, 2022. Western leaders are arriving in Brussels for Thursday's summits taking place at NATO and EU headquarters where they will seek to highlight their sense of unity in the face of the Russian invasion in Ukraine. (Henry Nicholls/Pool via AP)
            
              Canadian soldiers board an aircraft for deployment to Latvia, Wednesday, March 23, 2022 in Quebec City, part of Canada's and NATO's decision to strengthen their presence in Central and Eastern Europe. (Jacques Boissinot/The Canadian Press via AP)
            
              Britain's Prime Minister Boris Johnson walks to board a plane at Stansted airport, England to attend a special meeting of NATO leaders in Brussels Thursday March 24, 2022. Western leaders are arriving in Brussels for Thursday's summits taking place at NATO and EU headquarters where they will seek to highlight their sense of unity in the face of the Russian invasion in Ukraine. (Henry Nicholls/Pool via AP)
            
              Canadian soldiers board an aircraft for deployment to Latvia, Wednesday, March 23, 2022 in Quebec City, part of Canada's and NATO's decision to strengthen their presence in Central and Eastern Europe. (Jacques Boissinot/The Canadian Press via AP)
            
              Britain's Prime Minister Boris Johnson walks to board a plane at Stansted airport, England to attend a special meeting of NATO leaders in Brussels Thursday March 24, 2022. Western leaders are arriving in Brussels for Thursday's summits taking place at NATO and EU headquarters where they will seek to highlight their sense of unity in the face of the Russian invasion in Ukraine. (Henry Nicholls/Pool via AP)
            
              Canadian soldiers board an aircraft for deployment to Latvia, Wednesday, March 23, 2022 in Quebec City, part of Canada's and NATO's decision to strengthen their presence in Central and Eastern Europe. (Jacques Boissinot/The Canadian Press via AP)
            
              Britain's Prime Minister Boris Johnson walks to board a plane at Stansted airport, England to attend a special meeting of NATO leaders in Brussels Thursday March 24, 2022. Western leaders are arriving in Brussels for Thursday's summits taking place at NATO and EU headquarters where they will seek to highlight their sense of unity in the face of the Russian invasion in Ukraine. (Henry Nicholls/Pool via AP)
            
              Canadian soldiers board an aircraft for deployment to Latvia, Wednesday, March 23, 2022 in Quebec City, part of Canada's and NATO's decision to strengthen their presence in Central and Eastern Europe. (Jacques Boissinot/The Canadian Press via AP)
            
              Britain's Prime Minister Boris Johnson walks to board a plane at Stansted airport, England to attend a special meeting of NATO leaders in Brussels Thursday March 24, 2022. Western leaders are arriving in Brussels for Thursday's summits taking place at NATO and EU headquarters where they will seek to highlight their sense of unity in the face of the Russian invasion in Ukraine. (Henry Nicholls/Pool via AP)
            
              Canadian soldiers board an aircraft for deployment to Latvia, Wednesday, March 23, 2022 in Quebec City, part of Canada's and NATO's decision to strengthen their presence in Central and Eastern Europe. (Jacques Boissinot/The Canadian Press via AP)
            
              Britain's Prime Minister Boris Johnson walks to board a plane at Stansted airport, England to attend a special meeting of NATO leaders in Brussels Thursday March 24, 2022. Western leaders are arriving in Brussels for Thursday's summits taking place at NATO and EU headquarters where they will seek to highlight their sense of unity in the face of the Russian invasion in Ukraine. (Henry Nicholls/Pool via AP)
            
              Canadian soldiers board an aircraft for deployment to Latvia, Wednesday, March 23, 2022 in Quebec City, part of Canada's and NATO's decision to strengthen their presence in Central and Eastern Europe. (Jacques Boissinot/The Canadian Press via AP)
            
              Britain's Prime Minister Boris Johnson walks to board a plane at Stansted airport, England to attend a special meeting of NATO leaders in Brussels Thursday March 24, 2022. Western leaders are arriving in Brussels for Thursday's summits taking place at NATO and EU headquarters where they will seek to highlight their sense of unity in the face of the Russian invasion in Ukraine. (Henry Nicholls/Pool via AP)
            
              Canadian soldiers board an aircraft for deployment to Latvia, Wednesday, March 23, 2022 in Quebec City, part of Canada's and NATO's decision to strengthen their presence in Central and Eastern Europe. (Jacques Boissinot/The Canadian Press via AP)
            
              Britain's Prime Minister Boris Johnson walks to board a plane at Stansted airport, England to attend a special meeting of NATO leaders in Brussels Thursday March 24, 2022. Western leaders are arriving in Brussels for Thursday's summits taking place at NATO and EU headquarters where they will seek to highlight their sense of unity in the face of the Russian invasion in Ukraine. (Henry Nicholls/Pool via AP)
            
              Canadian soldiers board an aircraft for deployment to Latvia, Wednesday, March 23, 2022 in Quebec City, part of Canada's and NATO's decision to strengthen their presence in Central and Eastern Europe. (Jacques Boissinot/The Canadian Press via AP)
            
              Britain's Prime Minister Boris Johnson walks to board a plane at Stansted airport, England to attend a special meeting of NATO leaders in Brussels Thursday March 24, 2022. Western leaders are arriving in Brussels for Thursday's summits taking place at NATO and EU headquarters where they will seek to highlight their sense of unity in the face of the Russian invasion in Ukraine. (Henry Nicholls/Pool via AP)
            
              Canadian soldiers board an aircraft for deployment to Latvia, Wednesday, March 23, 2022 in Quebec City, part of Canada's and NATO's decision to strengthen their presence in Central and Eastern Europe. (Jacques Boissinot/The Canadian Press via AP)
            
              Britain's Prime Minister Boris Johnson walks to board a plane at Stansted airport, England to attend a special meeting of NATO leaders in Brussels Thursday March 24, 2022. Western leaders are arriving in Brussels for Thursday's summits taking place at NATO and EU headquarters where they will seek to highlight their sense of unity in the face of the Russian invasion in Ukraine. (Henry Nicholls/Pool via AP)
            
              Canadian soldiers board an aircraft for deployment to Latvia, Wednesday, March 23, 2022 in Quebec City, part of Canada's and NATO's decision to strengthen their presence in Central and Eastern Europe. (Jacques Boissinot/The Canadian Press via AP)
            
              Britain's Prime Minister Boris Johnson walks to board a plane at Stansted airport, England to attend a special meeting of NATO leaders in Brussels Thursday March 24, 2022. Western leaders are arriving in Brussels for Thursday's summits taking place at NATO and EU headquarters where they will seek to highlight their sense of unity in the face of the Russian invasion in Ukraine. (Henry Nicholls/Pool via AP)
            
              Canadian soldiers board an aircraft for deployment to Latvia, Wednesday, March 23, 2022 in Quebec City, part of Canada's and NATO's decision to strengthen their presence in Central and Eastern Europe. (Jacques Boissinot/The Canadian Press via AP)
            
              Britain's Prime Minister Boris Johnson walks to board a plane at Stansted airport, England to attend a special meeting of NATO leaders in Brussels Thursday March 24, 2022. Western leaders are arriving in Brussels for Thursday's summits taking place at NATO and EU headquarters where they will seek to highlight their sense of unity in the face of the Russian invasion in Ukraine. (Henry Nicholls/Pool via AP)
            
              Canadian soldiers board an aircraft for deployment to Latvia, Wednesday, March 23, 2022 in Quebec City, part of Canada's and NATO's decision to strengthen their presence in Central and Eastern Europe. (Jacques Boissinot/The Canadian Press via AP)
            
              Britain's Prime Minister Boris Johnson walks to board a plane at Stansted airport, England to attend a special meeting of NATO leaders in Brussels Thursday March 24, 2022. Western leaders are arriving in Brussels for Thursday's summits taking place at NATO and EU headquarters where they will seek to highlight their sense of unity in the face of the Russian invasion in Ukraine. (Henry Nicholls/Pool via AP)
            
              Canadian soldiers board an aircraft for deployment to Latvia, Wednesday, March 23, 2022 in Quebec City, part of Canada's and NATO's decision to strengthen their presence in Central and Eastern Europe. (Jacques Boissinot/The Canadian Press via AP)
            
              Britain's Prime Minister Boris Johnson walks to board a plane at Stansted airport, England to attend a special meeting of NATO leaders in Brussels Thursday March 24, 2022. Western leaders are arriving in Brussels for Thursday's summits taking place at NATO and EU headquarters where they will seek to highlight their sense of unity in the face of the Russian invasion in Ukraine. (Henry Nicholls/Pool via AP)
            
              U.S. President Joe Biden sits in his car as he prepares to leave after arriving at Melsbroek military airport in Brussels, Wednesday, March 23, 2022. Western leaders are arriving in Brussels for Thursday's summits taking place at NATO and EU headquarters where they will seek to highlight their sense of unity in the face of the Russian invasion in Ukraine. (AP Photo/Olivier Matthys)
            
              U.S. President Joe Biden smiles as he is greeted by Belgium's Prime Minister Alexander De Croo, left, on arrival at Melsbroek military airport in Brussels, Wednesday, March 23, 2022. Western leaders are arriving in Brussels for Thursday's summits taking place at NATO and EU headquarters where they will seek to highlight their sense of unity in the face of the Russian invasion in Ukraine. (AP Photo/Olivier Matthys)
            
              President Joe Biden is greeted by Belgian Prime Minister Alexander de Croo after arriving at Brussels National Airport, Wednesday, March 23, 2022, in Brussels. (AP Photo/Evan Vucci)
            
              President Joe Biden and Belgian Prime Minister Alexander de Croo, left, talk to people after arriving at Brussels National Airport, Wednesday, March 23, 2022, in Brussels. (AP Photo/Evan Vucci)