Brigadier General Lance L. Smith (left), Commander of the 4th Air Expeditionary Wing, Rear Admiral Daniel Kloeppel, and Colonel Tim Cantwell (Right) discuss issues regarding Air Expeditionary Force (AEF) IV in Doha, Qatar. AEF IV is in support of Operation SOUTHERN WATCH. AEFs help build predictability and stability into the way the Air Force schedules its people to respond to contingencies. SOUTHERN WATCH enforces the United Nations Security Council Resolution 688 that establishes a no-fly zone over Southern Iraq below the 32nd parallel