Flintlock 2015 Chadian Exercise Director, Brig. Gen. Zakaria Ngobongue (right) and U.S. Special Operations Command Africa Commanding General, U.S. Army Maj. Gen. James Linder at the closing ceremony for Flintlock in N'Djamena, Chad. (Photo by U.S. Army Sgt. 1st Class Jessica Espinosa, U.S. Special Operations Command Africa/RELEASED)