A U.S. Air Force Airman assigned to the 317th Airlift Group administers a brief to U.S. Soldiers and members of the Hellenic Air Force Feb. 9, 2015, at Elefsis Air Base, Greece. The 317th AG joined forces with Airmen and Soldiers from U.S. European Command to work with the Hellenic Air Force during the Stolen Cerberus II exercise, where the mission was to develop joint cohesion and determine the interoperability amongst all units. (Courtesy photo)