A U.S. Air Force security policeman gives a briefing on procedures and protocol prior to escorting a convoy into Tuzla, Bosnia and Herzegovina, on Jan. 23, 1996, during Operation Joint Endeavor. He and other members of the 48th Security Police Squadron, RAF Lakenheath, United Kingdom, are deployed to Tuzla Air Base as part of the NATO Implementation Force (IFOR) in Bosnia and Herzegovina.