Ukraine's President Volodymyr Zelenskyy, left, speaks during a meeting with Estonia's Prime Minister Kristen Michal in Kyiv, Ukraine, Dec. 9, 2024. (AP Photo/Evgeniy Maloletka)

Poland's Prime Minister Donald Tusk speaks to reporters in Dabrowka, Poland, during a visit to Poland's border with Russia on Saturday Nov. 30, 2024. (AP Photo/Czarek Sokolowski)