U.S. Army Pfc. Hannah Quaney, with the Colorado Army National Guard, participates in a training exercise during Immediate Response 2014 in Postojna, Slovenia, Aug. 27, 2014.
Immediate Response is a U.S. Army Europe-led combined joint tactical field training exercise designed to build interoperability between NATO, Croatia and its regional partner nations. (DoD photo by Staff Sgt. Caleb Barrieau, U.S. Army/Released). Original public domain image from Flickr