Infantrymen with Dog Company, 1st Battalion (Airborne), 503rd Infantry Regiment, 173rd Infantry Brigade Combat Team (Airborne) check a mock enemy for weapons as part of a demonstration of allied coordination during military operations near Rukla, Lithuania, July 7, 2015. The 173rd currently falls under the 4th Infantry Division’s Mission Command Element. The 4th ID is in Europe as part of Atlantic Resolve, a demonstration of continued U.S. commitment to the collective security of NATO and enduring stability in the region. (U.S. Army photo by Sgt. Jarred Woods, 16th Mobile Public Affairs Detachment)