U.S. Army soldier with 1st Squadron, 2nd Cavalry Regiment fuel up their Stryker vehicle during Exercise Saber Junction, Oct. 17, 2012, Hoenfels, Germany. Exercise Saber Junction 2012 utilizes the U.S. Army in Europe's Joint Multinational Training Command JMTC and Joint Multinational Readiness Center (JMRC) to promote interoperability between the U.S. and multinational partners. The JMTC is the U.S. Army's only overseas training command, and no other Combat Training Center or command can replicate the degree of trained interoperability between U.S. and multinational partners like JMTC.