U.S. sailors and Marines sing in a gospel choir during a Black History Month celebration aboard the amphibious assault ship USS Peleliu Feb. 17, 2013, in the U.S. 5th Fleet area of responsibility. The Peleliu, the flagship of the Peleliu Amphibious Ready Group, was deployed to the region with the embarked 15th Marine Expeditionary Unit to conduct maritime security operations and theater security cooperation efforts.