U.S. Marines with the 15th Marine Expeditionary Unit and members of the French Foreign Legion camp under a moonlit sky Dec. 17, 2012, at Arta Beach, Djibouti. The 15th MEU was deployed with the Peleliu Amphibious Ready Group as a U.S. Central Command theater reserve force supporting maritime security operations and theater security cooperation efforts in the U.S. 5th Fleet area of responsibility.