CJTF-HOA Master at Arms Dog Handler, in Grey, trains with French Army Sgt French Army Sgt.
U.S. Army Sgt. Kristopher Miles, Camp Lemonnier Military Police Base Access Control Office NCO in-charge, and U.S. Navy Petty Officer 3rd Class Derek Smith Master at Arms dog handler, practice Brazilian Jiu-Jitsu July 27, 2014, at Camp Lemonnier, Djibouti. Jiu-jitsu is a martial art and combat sport that uses leverage and self-defense techniques to take down an opponent. It focuses on ground fighting and grappling. (U.S. Air Force photo by Staff Sgt. Leslie Keopka)