U.S. Marines from Alpha Fleet Anti-terrorism Security Team Company Europe, Naval Station Rota, Spain, demonstrate advance take down techniques to British Royal Marine Commandos and Spanish Marines from the Infanteria de Marina in Naval Station Rota, March 12, 2015. The training was part of Lisa Azul, a trilateral exercise conducted to increase interservice capabilities of U.S., British, and Spanish forces. (U.S. Marine Corps photo by Sgt. Esdras Ruano)