German soldiers with the German army Operational Reserve Force Battalion conduct riot control operations during a Kosovo Force (KFOR) 18 mission rehearsal exercise (MRE) Jan. 26, 2014, at the Joint Multinational Readiness Center in Hohenfels, Germany.
The KFOR MRE was designed to prepare the U.S. Army?s 504th Battlefield Surveillance Brigade and multinational forces for operations in support of NATO in Kosovo. (DoD photo by Spc. Bryan Rankin, U.S. Army/Released). Original public domain image from Flickr