FILE - President Jimmy Carter, left center, smiles as Soviet President and Party Chief Leonid Brezhnev, center, jokes around him outside the U.S. Embassy in Vienna, Austria, June 16, 1979, before they head for their second round of talks prior to the signing of the SALT II Treaty. (AP Photo, File)
FILE - Former President Jimmy Carter, right, and Bosnian Serb leader Radovan Karadzic, left, speak during their meeting in the Bosnian Serb stronghold city of Pale, Bosnia, Dec. 19, 1994. After his previous successful missions in North Korea and Haiti, Carter is in former Yugoslavia to try and break the deadlock in Bosnia's peace talks. (AP Photo/Michel Euler, File)
Chinese Foreign Minister Wang Yi delivers a keynote speech at the opening ceremony of a symposium on international affairs and China's foreign relations in Beijing, Tuesday, Dec. 17, 2024. (AP Photo/Ng Han Guan)
Chinese Foreign Minister Wang Yi looks out into the audience after giving a keynote speech at the opening ceremony of a symposium on international affairs and China's foreign relations in Beijing, Tuesday, Dec. 17, 2024. (AP Photo/Ng Han Guan)
Chinese Foreign Minister Wang Yi reacts before giving a keynote speech at the opening ceremony of a symposium on international affairs and China's foreign relations in Beijing, Tuesday, Dec. 17, 2024. (AP Photo/Ng Han Guan)
Chinese Foreign Minister Wang Yi, right, looks out into the audience after giving a keynote speech at the opening ceremony of a symposium on international affairs and China's foreign relations in Beijing, Tuesday, Dec. 17, 2024. (AP Photo/Ng Han Guan)
Chinese Foreign Minister Wang Yi, center, reacts after giving a keynote speech at the opening ceremony of a symposium on international affairs and China's foreign relations in Beijing, Tuesday, Dec. 17, 2024. (AP Photo/Ng Han Guan)
FILE - Juliet Kabera, third from right, director general of the Rwanda Environment Management Authority, Anthony Agotha, special envoy for Climate and Environment Diplomacy, European Union, Panama's Juan Carlos Monterrey, Olga Givernet, French Delegate Minister for Energy and Mexico's Camila Zepeda pose after a news conference at the fifth session of the Intergovernmental Negotiating Committee on Plastic Pollution in Busan, South Korea, Dec. 1, 2024. (AP Photo/Ahn Young-joon)
Pope Francis and France's President Emmanuel Macron, right, arrive after their meeting for the Pope's departure ceremony at the Ajaccio airport, on the French island of Corsica, Sunday Dec. 15, 2024. (Ludovic Marin; Pool via AP)
Pope Francis shakes hands to officials after their meeting for the Pope's departure ceremony at the Ajaccio airport, on the French island of Corsica, Sunday Dec. 15, 2024. (Ludovic Marin; Pool via AP)
