Sgt. Robert Krassnig, of the Austrian Armed Forces, does security to the rear for his squad after being dropped off by Austrian helicopters and U.S. Black Hawks. Soldiers from the Austrian Armed Forces performed an air assault attack and defense of an operating base with the 1st Battalion, 182nd Infantry Regiment, Massachusetts National Guard, during Combined Resolve II. Combined Resolve II is a U.S. Army Europe-directed multinational exercise being conducted at the Joint Multinational Training Command's Grafenwoehr and Hohenfels Training Areas, May 15 - June 30, 2014. The exercise includes more than 4,000 participants from 15 allied and partner countries.