180713-N-JI086-111 BLACK SEA (July 13, 2018) Participating countries sail in formation in the Black Sea during exercise Sea Breeze 2018, July 13. Sea Breeze is a 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 2nd Class Ford Williams/Released)