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)