A member of the Iraqi army waves the national flag after a ceremony signing over Camp Adder, near Nasiriyah in Iraq, the last United States base in the country, to the Iraqi air force on Friday, Dec. 16, 2011. (AP Photo/Lucas Jackson, Pool)

Photo by: Lucas Jackson

A member of the Iraqi army waves the national flag after a ceremony signing over Camp Adder, near Nasiriyah in Iraq, the last United States base in the country, to the Iraqi air force on Friday, Dec. 16, 2011. (AP Photo/Lucas Jackson, Pool)