U.S. Sen. Joe Lieberman, left, greets Iraqi Foreign Minister Hoshyar Zebari, right, in Baghdad, Iraq, Tuesday, Sept 4, 2012. (AP Photo/Karim Kadim)

Associated Press
U.S. Sen. Joe Lieberman, left, greets Iraqi Foreign Minister Hoshyar Zebari, right, in Baghdad, Iraq, Tuesday, Sept 4, 2012. (AP Photo/Karim Kadim)
U.S. Sen. Joe Lieberman, left, greets Iraqi Foreign Minister Hoshyar Zebari, right, in Baghdad, Iraq, Tuesday, Sept 4, 2012. (AP Photo/Karim Kadim)
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