Angolan Marines, known as Fuzileiros Navais da Marinha de Guerra Angolana (MGA), practice clearing a room in Luanda, Angola, March 4, 2015. U.S. Marines, British Royal Marines and Spanish Marines spent three days training with the Angolans in close-quarters combat, small boat operations and repair, and search and seizure techniques before departing for Cameroon during the maritime security exercise, Africa Partnership Station. (Official U.S. Marine Corps photo by Staff Sgt. Steve Cushman/Released)