U.S. Army paratroopers with Company C, 2nd Battalion, 503rd Infantry Regiment, 173rd Airborne Brigade, shoot a disabled vehicle with an anti-tank rocket during a live-fire training exercise in Tapa, Estonia June 14. Approximately 600 paratroopers from the brigade are in Estonia, Latvia, Lithuania and Poland, as part of an unscheduled land-forces exercise to demonstrate commitment to NATO obligations and sustain interoperability with allied forces.