Convoy security machine gunner, Pfc. Shawn Mount, from the 16th Sustainment Brigade, returns fire to an enemy engagement in a hostile area at exercise Combined Resolve II. Soldiers from the 16th Sustainment Brigade are providing logistical support for more than 4,000 participants from the European Rotational Force, 1st Brigade, 1st Cavalry Division and 14 other multinational forces. (U.S. Army photo by 1st Lt. Henry Chan, 16th Sustainment Brigade Public Affairs, 21st Theater Sustainment Command)