U.S. Army Staff Sgt. Deryk Simmons, 27, from Huntsville, Ala., of Lightning Troop, 3rd Squadron, 3rd Armored Cavalry Regiment, patrols with Iraqi police on the outskirts of Mosul, 225 miles northwest of Baghdad, Iraq, Sunday, Sept. 28, 2008.
Iraqis search garbage for recyclable materials at a dump near Najaf, Iraq, Sunday, Sept. 28, 2008. About 150 people, mainly displaced from other parts of Iraq, live on this dump and make a living by selling recyclable materials.
A U.S. Army soldier, at right, from Lightning Troop, 3rd Squadron, 3rd Armored Cavalry Regiment, patrols with Iraqi police on the outskirts of Mosul, 225 miles northwest of Baghdad, Iraq, Sunday, Sept. 28, 2008.
Iraqi Christians pray during a Mass in Baghdad, Iraq, Sunday, Sept. 28, 2008. Hundreds of Iraqi Christians have rallied in northern Iraq to protest a new provincial elections law they say denies them their rights.
Iraqis hold banners protesting the American occupation of Iraq, during a protest after prayers in Kufa, Iraq, Friday, Sept. 26, 2008.
Volunteers bury bodies of unidentified victims of sectarian violence at the Valley of Peace cemetery in a holy Shiite city of Najaf, Iraq, Thursday, Sept. 25, 2008. Some 40 unclaimed bodies were brought to Najaf from Baghdad Thursday.
Iraqi soldiers secure the return of displaced families to Dora neighborhood in Baghdad, Iraq, Thursday, Sept. 25, 2008. More than 100 families returned to their homes Thursday.
From the left, Loay Hadi, Nabil Ni'ma and Rasool Qasim hold certificates of Islamic discussion program training they took while in detention as they are about to be released by the U.S. military in Baghdad, Iraq, Wednesday, Sept. 24, 2008.
An American soldier stands guard as a Iraqi soldier hands out leaflets of wanted men during a search for wanted terror suspects in Baghdad, Iraq, Wednesday, Sept. 24, 2008.
American soldiers talk to a woman during a search for wanted terror suspects in Baghdad, Iraq, Wednesday, Sept. 24, 2008.
A woman carries away a box with humanitarian aid distributed by the Iraqi Red Crescent in the Shiite enclave of Sadr City in Baghdad, Iraq, Tuesday, Sept. 23, 2008.
An Iraqi soldier talks to a woman during a search for wanted terror suspects in Baghdad, Iraq, Wednesday, Sept. 24, 2008.
Iraqi police check identities during a night raid on the village of Deleig, 30 miles south of Kirkuk, Iraq, Monday, Sept. 22, 2008.
Iraqis wait for their identities to be checked by police during a night raid on the village of Deleig, 30 miles south of Kirkuk, Iraq, Monday, Sept. 22, 2008. Eighteen people were arrested in the raid.
An Iraqi policeman stands at the scene of a car bombing in a mainly Shiite area in central Baghdad, Iraq, Monday, Sept. 22, 2008. The car bomb, parked near a residential building across the street from a government office, killed at least three and wounded seven other people, police said.
Iraqi police stand at the scene of a car bombing in a mainly Shiite area in central Baghdad, Iraq, Monday, Sept. 22, 2008.
Shiites commemorate the death of Imam Ali on the 21st day of Ramadan, in the Shiite holy city of Karbala, Iraq, Monday, Sept. 22, 2008.
Iraqi police check identities during a night raid on the village of Deleig, Monday, Sept. 22, 2008.