U.S. Air Force Gen. Tod D. Wolters, middle, commander of U.S. European Command (USEUCOM), pins the Defense Superior Service Medal on U.S. Navy Fleet Master Chief Cris Addington, left, the outgoing command senior enlisted leader (CSEL) of USEUCOM, during a change of responsibility ceremony at Patch Barracks, Stuttgart, Germany. U.S. Air Force Chief Master Sgt. Phillip Easton, the incoming CSEL of USEUCOM assumed responsibility from Addington during the ceremony, officiated by Wolters.