A Slovenian soldier explains how chemical, biological and radiological decontamination equipment works during a static display during the opening ceremony for Immediate Response 2014 in Postojna, Slovenia, Aug. 17, 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. (U.S. Army photo by Sgt. 1st Class Randall Jackson/Released)