160712-M-KK554-017 MEDITERRANEAN SEA (July 12, 2016) Marines with Golf Battery, Battalion Landing Team, 1st Battalion, 6th Marine Regiment, 22nd Marine Expeditionary Unit (MEU) practice riot-control formations on the forecastle of the amphibious transport dock ship USS San Antonio (LPD-17) July 12, 2016. 22nd MEU, deployed with the Wasp Amphibious Ready Group, is conducting naval operations in the U.S. 6th fleet area of operations in support of U.S. national security interests in Europe. (U.S. Marine Corps photo by Sgt. Ryan Young)