FORT IRWIN, Calif. - U.S. Army Soldiers from the A Company, 1st Battalion, 27th Infantry Regiment, pull security during Decisive Action Rotation 14-07 at the National Training Center here, May 17, 2014. The rotation is designed to test the capabilities of the unit against similarly equipped opposing threat. (U.S. Army photo by Spc. Stephen Solomon, Operations Group, National Training Center/Released)