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’s MCE recently mobilized to Lithuania to showcase operational capability and to demonstrate the U.S. unwavering commitment to its allies. (U.S. Army photo by Sgt. Jarred Woods, 16th Mobile Public Affairs Detachment)