Wild dogs for sale are caged in at a pet market on a street in central Baghdad, Iraq, Sunday, May 3, 2009.
A Sunni orphan from Baghdad's Sunni Azamiyah neighborhood, front right, and a Shiite orphan from Shiite Kazimiyah neighborhood, front left, exchange kisses during a celebration in Baghdad, Iraq, Sunday, May 3, 2009.
A U.S. army soldier belonging to Bandit Troop, 5th Squadron, 73rd Cavalry Regiment, briefs his Iraqi army colleagues while on patrol in east Baghdad, Iraq, Friday, May 1, 2009.
Believers crowd a street as they attend open air Friday prayers in Baghdad's Shiite stronghold of Sadr City, Iraq, Friday, May 1, 2009.
Iraqis restrain an unconscious man, center, believed to be an attempted suicide bomber outside a mosque in Kirkuk, 180 miles north of Baghdad, Iraq, Friday, May 1, 2009. A young man wearing a suicide belt was captured when he tried to blow himself up amid worshippers in a Shiite mosque in Kirkuk Friday, police said.
A child cries as a man injured in a car bomb explosion lies in a hospital in Baghdad's Shiite enclave of Sadr City, Iraq, Thursday, April 30, 2009.
Residents walk past the scene of a roadside bomb attack in central Baghdad, Iraq, Thursday, April 30, 2009.
A British soldier looks at plaques on the memorial wall in front of 20th Armored Brigade headquarters on the main coalition military base at Basra where a service was held to honor the 179 British service personnel killed during the six-year conflict in Basra, Iraq Thursday April 30, 2009.
People gather around the wreckage of a car destroyed in a car bomb explosion in Baghdad's Shiite enclave of Sadr City, Iraq, Wednesday, April 29, 2009.
People gather around the wreckage of a car destroyed in a car bomb explosion in Baghdad's Shiite enclave of Sadr City, Iraq, Wednesday, April 29, 2009.
The scene of a vehicle destroyed in a car bomb explosion in Baghdad's Shiite enclave of Sadr City, Iraq, Wednesday, April 29, 2009. Two car bombs exploded near a restaurant in Baghdad's main Shiite district on Wednesday, killing at least 17 people, and wounding scores, Iraqi police said. (AP Photo/Karim Kadim)
People gather around the wreckage of a car destroyed in a car bomb explosion in Baghdad's Shiite enclave of Sadr City, Iraq, Wednesday, April 29, 2009.
An Iraqi traditional doctor lets a patient's blood out in Baghdad, Iraq, Tuesday, April 28, 2009. A form of local traditional medicine believes that letting blood on a patient's back, near the spine, which is done by creating vacuum inside a drinking glass, brings relief from aches.
School children gather at the tomb of former Iraqi dictator Saddam Hussein in his home village of Ouja, near Tikrit, 80 miles north of Baghdad, Iraq, Tuesday, April 28, 2009. About 150 supporters visited the tomb Tuesday to mark Saddam's birthday.
People grieve at a gathering inside a Chaldean Christian church in Kirkuk, 180 miles north of Baghdad, Iraq, Monday, April 27, 2009, after unknown attackers killed three Christians a day earlier.
A girl whose mother was killed in a U.S. military raid cries as she is consoled by a relative in front of her house in Kut, 100 miles southeast of Baghdad, Iraq, Monday, April 27, 2009.