Poland's Prime Minister Donald Tusk, right, and Ukrainian President Volodymyr Zelenskyy attend a news conference during their meeting in Warsaw, Poland, Monday, July 8 , 2024. (AP Photo/Czarek Sokolowski)
Poland's Prime Minister Donald Tusk, right, and Ukrainian President Volodymyr Zelenskyy walk during their meeting in Warsaw, Poland, Monday, July 8, 2024. (AP Photo/Czarek Sokolowski)
Poland's Prime Minister Donald Tusk, right, and Ukrainian President Volodymyr Zelenskyy walk during their meeting in Warsaw, Poland, Monday, July 8, 2024. (AP Photo/Czarek Sokolowski)
Poland's Prime Minister Donald Tusk, right, and Ukrainian President Volodymyr Zelenskyy attend a news conference during their meeting in Warsaw, Poland, Monday, July 8 , 2024. (AP Photo/Czarek Sokolowski)
Poland's Prime Minister Donald Tusk, right, and Ukrainian President Volodymyr Zelenskyy walk during their meeting in Warsaw, Poland, Monday, July 8, 2024. (AP Photo/Czarek Sokolowski)
Poland's Prime Minister Donald Tusk, right, and Ukraine's President Volodymyr Zelenskyy after signing an agreement of cooperation and defense, in Warsaw, Poland, on Monday, July 8, 2024. (AP Photo/Czarek Sokolowski)
Poland's Prime Minister Donald Tusk, right, and Ukrainian President Volodymyr Zelenskyy shake hands during their meeting in Warsaw, Poland, Monday, July 8, 2024. (AP Photo/Czarek Sokolowski)
Ukrainian President Volodymyr Zelenskyy, left, and Poland's Prime Minister Donald Tusk attend a news conference as they meet in Warsaw, Poland, Monday, July 8 , 2024. (AP Photo/Czarek Sokolowski)
Poland's Prime Minister Donald Tusk, right, and Ukraine's President Volodymyr Zelenskyy sign an agreement of cooperation and defense, in Warsaw, Poland, on Monday, July 8, 2024. (AP Photo/Czarek Sokolowski)
Poland's Prime Minister Donald Tusk, right, and Ukraine's President Volodymyr Zelenskyy after signing an agreement of cooperation and defense, in Warsaw, Poland, on Monday, July 8, 2024. (AP Photo/Czarek Sokolowski)
Ukrainian President Volodymyr Zelenskyy with Poland's Prime Minister Donald Tusk attend a news conference as they meet in Warsaw, Poland, Monday, July 8 , 2024. (AP Photo/Czarek Sokolowski)
Poland's Prime Minister Donald Tusk, right, and Ukrainian President Volodymyr Zelenskyy shake hands during their meeting in Warsaw, Poland, Monday, July 8, 2024. (AP Photo/Czarek Sokolowski)