U.S. Navy Lt. j.g. Mike Gibson, officer in charge of U.S. Naval Mobile Construction Battalion 1 in Dire Dawa, instructs the Ethiopian National Defense Force engineers on daily operations for the engineering teams in Fiche, Ethiopia, Dec. 19, 2012. NMCB 1 Seabees attached to Combined Joint Task Force-Horn of Africa partnered with ENDF engineers during a water well drilling exercise beginning Nov. 27, 2012. The exercise strengthened the operational and institutional capabilities of the ENDF and helped build the relationship between the two militaries. (U.S. Air Force photo by Staff. Sgt. Christopher Ruano)