In this photo provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy, second from left, and Greece's Prime Minister Kyriakos Mitsotakis, third from left, walk in a residential area damaged by Russian attack in Odesa, Ukraine, Wednesday, March 6, 2024. The sound of a large explosion reverberated around the Ukrainian port of Odesa as President Volodymyr Zelenskyy and Greece's prime minister ended a tour of the war-ravaged southern city Wednesday. (Ukrainian Presidential Press Office via AP)