190707-N-SR275-0321 ODESA, Ukraine (July 7, 2019) Ukrainian President Volodymyr Zelenskyy, greets Vice Adm. Lisa M. Franchetti, commander, U.S. 6th Fleet, during Ukrainian Navy Day, which is happening during exercise Sea Breeze 2019, in Odesa, Ukraine, July 7, 2019. Sea Breeze is a U.S. and Ukraine co-hosted multinational maritime exercise held in the Black Sea, designed to enhance interoperability of participating nations and strengthen maritime security and peace within the region. (U.S. Navy photo by Mass Communication Specialist 3rd Class T. Logan Keown/Released)