Iraq

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A gunman aims his weapon during clashes with Iraqi security forces in Fallujah, 40 miles (65 kilometers) west of Baghdad, Iraq, Thursday, Jan. 9, 2014. Tribal leaders in Fallujah have warned al-Qaida fighters there to leave to avoid a military showdown, and there were signs that residents of Fallujah were trying to restore a sense of normalcy, however precarious.(AP Photo)

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Members of Iraq's Special Weapons and Tactics Team (SWAT) march during a ceremony marking Police Day at the police academy in Baghdad, Iraq, Thursday, Jan. 9, 2014. (AP Photo/Karim Kadim)

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Iraqi policemen march holding national flags during a ceremony marking Police Day at the police academy in Baghdad, Iraq, Thursday, Jan. 9, 2014. (AP Photo/Karim Kadim)

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Gunmen sit on top of an Iraqi army Humvee, left by Iraqi soldiers during clashes in Fallujah, 40 miles (65 kilometers) west of Baghdad, Iraq, Thursday, Jan. 9, 2014. Tribal leaders in Fallujah have warned al-Qaida fighters there to leave to avoid a military showdown, and there were signs that residents of Fallujah were trying to restore a sense of normalcy, however precarious. (AP Photo)

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Gunmen sit on top of an Iraqi army Humvee, left by Iraqi soldiers during clashes in Fallujah, 40 miles (65 kilometers) west of Baghdad, Iraq, Thursday, Jan. 9, 2014. Tribal leaders in Fallujah have warned al-Qaida fighters there to leave to avoid a military showdown, and there were signs that residents of Fallujah were trying to restore a sense of normalcy, however precarious. (AP Photo)

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Iraqi police commandos unit march during a ceremony marking Police Day at the police academy in Baghdad, Iraq, Thursday, Jan. 9, 2014. (AP Photo/Karim Kadim)

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Gunmen patrol during clashes with Iraqi security forces in Fallujah, 40 miles (65 kilometers) west of Baghdad, Iraq, Thursday, Jan. 9, 2014. Tribal leaders in Fallujah have warned al-Qaida fighters there to leave to avoid a military showdown, and there were signs that residents of Fallujah were trying to restore a sense of normalcy, however precarious.(AP Photo)

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Iraqi tribal leaders march during a ceremony marking Police Day at the police academy in Baghdad, Iraq, Thursday, Jan. 9, 2014. Elsewhere in the country, tribal leaders in Fallujah, 40 miles (65 kilometers) west of Baghdad, have warned al-Qaida fighters there to leave to avoid a military showdown.(AP Photo/Karim Kadim)