CAROLING AIRMEN U.S. Air Force airmen sing holiday carols for the Romanian Army to spread holiday cheer on Ali Base, Iraq, Dec. 24, 2008. The airmen are assigned to the 407th Air Expeditionary Group. In attempt to spread holiday cheer, the airmen sang holiday carols throughout Ali Base. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 707332-N-QNE40-223.jpg Photo Gallery