White House national security adviser Jake Sullivan, left, speaks during a joint press conference with the head of the Office of the President of Ukraine Andriy Yermak, right, in Kyiv, Ukraine, Wednesday, March 20, 2024. (AP Photo/Vadim Ghirda)
White House national security adviser Jake Sullivan, left, shakes hands with the head of the Office of the President of Ukraine Andriy Yermak, right, in Kyiv, Ukraine, Wednesday, March 20, 2024. (AP Photo/Vadim Ghirda)
White House national security adviser Jake Sullivan listens to questions during a joint press conference with the head of the Office of the President of Ukraine Andriy Yermak in Kyiv, Ukraine, Wednesday, March 20, 2024. (AP Photo/Vadim Ghirda)