FILE - In this Monday, April 19, 2010 file photo, Iraq's Prime Minister Nouri al-Maliki holds a paper displaying photographs of a man the Iraqi government claims to be al-Qaida leader Abu Omar al-Baghdadi at a news conference in Baghdad, Iraq. U.S. and Iraqi forces killed the two top al-Qaida in Iraq leaders on April 18, 2010, allowing Abu Bakr al-Baghdadi to become the leader of a terror group weakened by a concerted campaign aimed at ending a Sunni insurgency in the country.(AP Photo/Hadi Mizban, File)