160125-M-DE426-002 ARABIAN GULF (Jan. 25, 2016) Marines with combat cargo aboard the USS Oak Hill (LSD-51) unload cargo pallets during a replenishment at sea in the Arabian Sea. The 26th Marine Expeditionary Unit is embarked on the Kearsarge Amphibious Ready Group and is deployed to maintain regional security in the U.S. 5th Fleet area of operations. (U.S. Marine Corps photo by Staff Sgt. Bobby J. Yarbrough/Released)