170717-N-DD899-060 ODESSA, Ukraine (July 17, 2017) Vice Adm. Ihor Voronchenko, commander of the Ukrainian navy, leads the President of Ukraine Petro Poroshenko from the stern of the Ukrainian frigate Hetman Sahaydachniy (U 130) during exercise Sea Breeze 2017 in Odessa, Ukraine. The U.S. and Ukraine co-hosted multinational maritime exercise held in the Black Sea and is designed to enhance interoperability of participating nations and strengthen maritime security within the region. (U.S. Navy photo by Mass Communication Specialist 1st Class Sharay Bennett/Released)