General Lloyd Austin, U.S. Forces-Iraq commander (center) and Brig. Gen. Anthony Rock, Iraq Training and Advisory Mission- Air director (right), welcome Secretary of Defense Leon E. Panetta during his visit to Iraq to meet with Iraqi leaders and visit U.S. troops July 11, 2011, at Sather Air Base, Iraq. (U.S. Air Force photo by Staff Sgt. Jnesse Fetrow)