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FILE - This Dec. 3, 2011 file photo shows Iraq's Shiite Prime Minister Nouri al-Maliki talks during an interview with The Associated Press in Baghdad, Iraq. The prospect of the U.S. military returning to the fight in Iraq has turned congressional hawks into doves. Lawmakers who eagerly voted to authorize military force 12 years ago to oust Saddam Hussein and destroy weapons of mass destruction that were never found now harbor doubts that air strikes will turn back insurgents threatening Prime Minister Nouri al-Maliki's government and Baghdad. (AP Photo/Hadi Mizban, File)