190709-N-N1604-1002 MYKOLAIV, Ukraine (July 9, 2019) Sailors assigned to Naval Mobile Construction Battalion (NMCB) 133 lay concrete for a new runway approach, July 9, 2019, during exercise Sea Breeze 2019 in Mykolaiv, Ukraine. 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 and peace within the region. (U.S. Navy photo by Senior Chief Constructionman Josh Kolenda/Released)