U.S. Army 3rd Infantry Division, conducts gunnery with M1A2 Abrams tanks during exercise Combined Resolve V at 7th Army Joint Multinational Training Command in Grafenwoehr, Germany, Oct. 8, 2015. Combined Resolve is designed to exercise the U.S. Army's regionally aligned force to the U.S. European Command area of responsibility with multinational training at all echelons. Approximately 4,600 participants from 13 NATO and European partner nations will participate. The exercise involves around 2,000 U.S. troops and 2,600 NATO and Partner for Peace nations. Combined Resolve is a preplanned exercise that does not fall under Operation Atlantic Resolve. This exercise will train participants to function together in a joint, multinational and integrated environment and train U.S. rotational forces to be more flexible, agile and to better operate alongside our NATO Allies. (U.S. Army photo by Visual Information Specialist Gertrud Zach)