Bulgarian soldiers pull security during a military advisory team (MAT) training exercise at the Joint Multinational Readiness Center in Hohenfels, Germany, Dec. 1, 2012. MATs and police advisory team rotations are designed to replicate the Afghanistan operational environment while preparing teams for counterinsurgency and improvised explosive device operations with the ability to train, advise and enable the Afghanistan National Army and the Afghanistan National Police. (U.S. Army photo by Spc. Jordan Fuller/Released)