Two Troopers assigned to Regimental Engineer Squadron, 2nd Cavalry Regiment, run back to their vehicle after breaching the enemy's perimeter while participating in a combined multinational squad training exercise with Romanian Land Forces at Smardan Training Area, Romania, Apr. 23, 2015. During the exercise, both units conducted different vehicle maneuvers while attacking multiple objectives in unison during Operation Atlantic Resolve-South. (U.S. Army photo by Sgt. William A. Tanner/released)