Soldiers with Destined Company, 2nd Battalion, 503rd Infantry Regiment, 173rd Airborne Brigade, prepare to zero and qualify their weapons at a range, Tapa Army Base, Estonia, July 8, as part of Operation Atlantic Resolve. Ongoing training enables the NATO allies to defend themselves against all threats, and shows that the alliance remains ready to defend itself anywhere at any time. (U.S. Army photos by Spc. Jacqueline Dowland, 13th Public Affairs Detachment)