Ukrainian SOF conduct visit, board, search and seizure training in the Black Sea with U.S. SOF, July 19, 2017 during exercise Sea Breeze. 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.

Feature image courtesy of DVIDS/SOCEUR.
See the rest of the image series at DVIDS.