Ukraine's President Volodymyr Zelenskyy, center, Belgium's Prime Minister Alexander De Croo, second left, and Belgium's Defense Minister Ludivine Dedonder, right, listen to a briefing on an F-16 at Melsbroek military airport in Brussels, Tuesday, May 28, 2024. Ukraine's President Volodymyr Zelenskyy on Tuesday met Belgian F-16 pilots, instructors and technical staff. Belgium has announced its decision to deliver F-16s to Ukraine, and to supply the first aircraft if possible later this year. (AP Photo/Virginia Mayo)