Cambodia’s Hun Sen has COVID-19 at G-20 after hosting summit


              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              Cambodia's Prime Minister Hun Sen, center,  arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia on Nov. 14, 2022. Hun Sen tests positive for COVID-19 at G-20, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - Cambodian Prime Minister Hun Sen addresses during the second Southeast Asian Nations (ASEAN) Global Dialogue in Phnom Penh, Cambodia, Sunday, Nov. 13, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Anupam Nath, File)
            
              FILE - Left to right; Japan's Prime Minister Fumio Kishida, South Korea's President Yoon Suk Yeol, Cambodia Prime Minister Hun Sen, Chinese's Premier Li Keqiang and Indonesia's President Joko Widodo stand for group photo of the ASEAN Plus Three Summit (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Saturday, Nov. 12, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)
            
              Cambodia's Prime Minister Hun Sen, center, arrives at Ngurah Rai International Airport ahead of the G20 Summit in Bali, Indonesia Nov. 14, 2022. Hun Sen tested positive for COVID-19 at G-20, Monday, Nov. 14, days after hosting world leaders at summit in Phnom Penh. (Ajeng Dinar Ulfiana/Pool Photo via AP)
            
              FILE - U.S. President Joe Biden, left, and Cambodian Prime Minister Hun Sen share a moment as they watch a cultural dance performance at the Association of Southeast Asian Nations (ASEAN) gala dinner, Saturday, Nov. 12, 2022, in Phnom Penh, Cambodia. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Alex Brandon, File)
            
              FILE - Cambodia Prime Minister Hun Sen speaks during the opening ceremony of the 40th and 41st ASEAN Summits (Association of Southeast Asian Nations) in Phnom Penh, Cambodia, Friday, Nov. 11, 2022. Hun Sen said Tuesday, Nov. 15, 2022, he has tested positive for COVID-19 at the Group of 20 meetings in Bali, just days after hosting many world leaders, including President Joe Biden, for a summit in Phnom Penh. (AP Photo/Vincent Thian, File)