Paratroopers from the U.S. Army's Legion Company, 1st

Paratroopers from the U.S. Army's Legion Company, 1st Battalion, 503rd Infantry Regiment, 173rd Airborne Brigade don parachutes and load aircraft May 17, 2014, at Siauliai Airbase, Lithuania, alongside allied forces from Lithuania's Iron Wolf Mechanized Brigade. The combined force executed an airfield seizure as part of Exercise Black Arrow, a land-force training event designed to strengthen interoperability between NATO forces. (Lithuanian Ministry of Defense photo by Aurimas Gedrimas)