170523-N-YG116-006 BALTIC SEA (May 23, 2017) Sailors and Marines watch as crane operators on the Maritime Prepositioning Force Container ship USNS SGT William R. Button lift an M1A1 Abrams tank out of the ship’s cargo hold. SGT William R. Button delivered mission-critical equipment belonging to Marine Corps Combat Logistics Regiment 45, 4th Marine Logistics Group, to the Port of Ventspils, Latvia. Saber Strike is a long-standing U.S. Army Europe-led cooperative training exercise designed to improve joint interoperability through a range of missions that prepare participating nations to support multinational contingency operations. (U.S. Navy photo by Lt. j.g. Rob Kunzig/Released)