Combined Joint Task Force - Horn of Africa Image

U.S. Army Sgt. Brian Burgess, Joint Theater Forensic Analysis Center case processor, teaches Tanzanian Defense Force Capt. Joram Kinyunyi Chacha how to identify an unknown substance by using a handheld chemical identifier during a class at Camp Lemonnier, Djibouti, June 23, 2015. Militaries use the machine to quickly identify explosives, industrial chemicals, chemical weapons, narcotics and more. (U.S. Air Force photo by Staff Sgt. Maria Bowman)