Ukraine's First Lady Olena Zelenska, left, is seen during a meeting with Serbian President Aleksandar Vucic, in Belgrade, Serbia, Monday, May 13, 2024. Zelenska, who has arrived together with Ukraine's Foreign Minister Dmytro Kuleba on a surprise visit to Russia-friendly Serbia, held talks on Monday in Belgrade in a sign of warming relations between the two states. (AP Photo/Marko Drobnjakovic)
