Lieutenant Gen. David Goldfein (left), U.S. Air Forces Central Command commander, Maj. Gen. Russ Handy, 9th Air and Space Expeditionary Task Force-Iraq commander, Maj. Gen. Anthony Rock, 321st Air Expeditionary Wing commander, Col. Claude Tudor, 368th Expeditionary Air Support Operations Group commander, and Col. Ralph Romine, 467th Air Expeditionary Group commander, stand at attention during the posting of the colors during the inactivation ceremony of the 9th AETF-I, 321st AEW, 467th AEG, and the 368th AESG at an undisclosed location in Southwest Asia, Dec. 18, 2011. The ceremony took place hours after the last remaining U.S. military forces drove across the Iraqi border per the Iraq and U.S. 2008 Security Agreement that required all U.S. service members to be out of the country by Dec. 31, 2011. Since 2003, more than 1 million Airmen, Soldiers, Sailors and Marines have served in Iraq. (U.S. Air Force photo/Master Sgt. Cecilio Ricardo)