Hungary Prime Minister Viktor Orban speaks during a plenary session at the COP29 U.N. Climate Summit, Tuesday, Nov. 12, 2024, in Baku, Azerbaijan. (AP Photo/Rafiq Maqbool)

Italy Prime Minister Giorgia Meloni speaks during a plenary session at the COP29 U.N. Climate Summit, Wednesday, Nov. 13, 2024, in Baku, Azerbaijan. (AP Photo/Sergei Grits)

Attila Steiner, Hungarian presidency of the council of the EU, speaks during a plenary session at the COP29 U.N. Climate Summit, Tuesday, Nov. 19, 2024, in Baku, Azerbaijan. (AP Photo/Peter Dejong)

FILE - Republican presidential nominee former President Donald Trump speaks at a campaign town hall at the Greater Philadelphia Expo Center & Fairgrounds, Oct. 14, 2024, in Oaks, Pa., as moderator South Dakota Gov. Kristi Noem listens. (AP Photo/Alex Brandon)

FILE - Attendees listen as Republican presidential nominee former President Donald Trump speaks during a campaign event at Alro Steel, Aug. 29, 2024, in Potterville, Mich. (AP Photo/Alex Brandon, File)

Francesco Corvaro, Italy special envoy for climate change, speaks with The Associated Press during the COP29 U.N. Climate Summit, Wednesday, Nov. 20, 2024, in Baku, Azerbaijan. (AP Photo/Peter Dejong)