Colour Sgt. John Brown, assigned to the British Joint

Colour Sgt. John Brown, assigned to the British Joint European Training Team, reviews Chemical, Biological, Radiological and Nuclear (CBRN) procedures with a group of tri-service members of the British armed forces stationed in Naples, Italy, before entering the U.S Army Training Support Center Benelux CBRN chamber on Chièvres Air Base, Belgium, Feb. 26, 2015. (U.S. Army photo by Visual Information Specialist Pierre-Etienne Courtejoie / Released)