Ukrainian President Volodymyr Zelenskyy, right, and European Commission President Ursula von der Leyen greet each other in Kyiv, Ukraine, Friday, Sept. 20, 2024. (AP Photo/Efrem Lukatsky)
President of the European Commission Ursula von der Leyen, left, holds a bouquet of flowers to place at a wall commemorating the fallen Ukrainian soldiers in the war with Russia, in Kyiv, Ukraine, Friday, Sept. 20, 2024. (Christoph Soeder, Pool via AP)
President of the European Commission Ursula von der Leyen places a bouquet of flowers at a wall commemorating the fallen Ukrainian soldiers in the war with Russia, in Kyiv, Ukraine, Friday, Sept. 20, 2024. (Christoph Soeder, Pool via AP)
President of the European Commission, Ursula von der Leyen, left, is greeted as she arrives at the railway station in Kyiv, Ukraine, Friday, Sept. 20, 2024. (Christoph Soeder, Pool via AP)
Ukrainian President Volodymyr Zelenskyy, right, and European Commission President Ursula von der Leyen greet each other in Kyiv, Ukraine, Friday, Sept. 20, 2024. (AP Photo/Efrem Lukatsky)
European Commission President Ursula von der Leyen speaks during a joint press conference with Ukrainian President Volodymyr Zelenskyy, not pictured, in Kyiv, Ukraine, Friday, Sept. 20, 2024. (AP Photo/Efrem Lukatsky)
President of the European Commission, Ursula von der Leyen, left, is greeted as she arrives at the railway station in Kyiv, Ukraine, Friday, Sept. 20, 2024. (Christoph Soeder, Pool via AP)
President of the European Commission Ursula von der Leyen gets into a car after visiting a memorial wall commemorating the fallen Ukrainian soldiers in the war with Russia, in Kyiv, Ukraine, Friday, Sept. 20, 2024. (Christoph Soeder, Pool via AP)
European Commission President Ursula von der Leyen speaks during joint press conference with Ukrainian President Volodymyr Zelenskyy in Kyiv, Ukraine, Friday, Sept. 20, 2024. (AP Photo/Efrem Lukatsky)
President of the European Commission Ursula von der Leyen, center, visits a wall commemorating the fallen Ukrainian soldiers in the war with Russia, in Kyiv, Ukraine, Friday, Sept. 20, 2024. (Christoph Soeder, Pool via AP)
President of the European Commission, Ursula von der Leyen, center, is greeted as she arrives at the railway station in Kyiv, Ukraine, Friday, Sept. 20, 2024. (Christoph Soeder, Pool via AP)
President of the European Commission, Ursula von der Leyen arrives at the railway station in Kyiv, Ukraine, Friday, Sept. 20, 2024. (Christoph Soeder, Pool via AP)
President of the European Commission Ursula von der Leyen, left, walks past St. Michael's Monastery on her way to visit a memorial wall commemorating the fallen Ukrainian soldiers in the war with Russia, in Kyiv, Ukraine, Friday, Sept. 20, 2024. (Christoph Soeder, Pool via AP)
Ukrainian President Volodymyr Zelenskyy, right, and European Commission President Ursula von der Leyen greet each other in Kyiv, Ukraine, Friday, Sept. 20, 2024. (AP Photo/Efrem Lukatsky)