U.S. Soldiers from the 2nd Battalion, 5th Cavalry Regiment,

U.S. Soldiers from the 2nd Battalion, 5th Cavalry Regiment, 1st Armored Brigade Combat Team, 1st Cavalry Division, zero their M2 Bradley Infantry Fighting Vehicles during Atlantic Resolve at Zagan, Poland, June 2, 2018. Atlantic Resolve is a demonstration of continued U.S. commitment to collective security through a series of actions designed to reassure NATO allies and partners of America's dedication to enduring peace and stability in the region. (U.S. Army photo by Charles Rosemond)