President Joe Biden said on May 21 that Ukrainian President Volodymyr Zelenskyy personally assured him that Ukraine wouldn’t use Western-supplied F-16 fighter jets in Russian territory.
“I have a flat assurance from Zelenskyy that they will not use [the F-16s] to go on and move into Russian geographic territory,” Biden said at a press conference in Japan. “But wherever Russian troops are within Ukraine in the area, they would be able to do that.”