GEN George A. Joulwan (USA), Supreme Allied Commander Europe (SACEUR), Secretary of Defense William Cohen, COL Meade (USAF), Commander 4100th Group Provisional (USAF), review SFOR (Stabilization Force) troops on the tarmac at Tuzla Air Base, Bosnia-Herzegovina, during the Secretary's visit to Bosnia during Operation Joint Guard. In the background is the 17th Airlift Squadron C-17 Globemaster III that flew the Secretary to Tuzla. Operation Joint Guard is part of Operation Joint Endeavor, which is a peacekeeping effort by a multinational Implementation Force (IFOR), comprised of NATO and non-NATO military forces, deployed to Bosnia in support of the Dayton Peace Accords