A U.S. Army soldier points his rifle towards the ground while flying in a helicopter over Baghdad, Iraq on Sunday, Aug. 5, 2007.
An Iraqi man walks past a shrapnel-scarred wall after a mortar attack injured two people in central Baghdad, Iraq on Saturday, Aug. 4, 2007.
The Abu Mustafa family eats dinner by the light of an oil lamp in the Shiite neighborhood of Sadr City in Baghdad, Iraq Saturday, Aug. 4, 2007. The family lives on a block that gets only one or two hours of electricity per day.
An oil pipeline burns in central Basra, southeast of Baghdad, Iraq on Saturday, Aug. 4, 2007. British helicopters fired four rockets on gunmen with Katusha rockets who took up position near an oil pipeline to attack the British and American consulates, said an oil security official. One of the rockets struck the pipeline.
Iraqi citizens are searched by U.S. Army troops from Alpha Company, 1st Battalion, 5th Cavalry Regiment, 2nd Brigade, 1st Cavalry Division at a checkpoint in the Amariyah neighborhood in west Baghdad, Iraq on Saturday, Aug. 4, 2007.
An Iraqi woman carries a little girl past a checkpoint in the Amariyah neighborhood of west Baghdad, Iraq, Saturday, Aug. 4, 2007.
A U.S. Army soldier from Alpha Company, 1st Battalion, 5th Cavalry Regiment, 2nd Brigade, 1st Cavalry Division looks out of a window during an operation in the Amariyah neighborhood of west Baghdad, Iraq on Saturday, Aug. 4, 2007.
U.S. Army troops from Alpha Company, 1st Battalion, 5th Cavalry Regiment, 2nd Brigade, 1st Cavalry Division climb into their armored vehicle during a census operation in the Amariyah neighborhood of west Baghdad, Iraq on Friday, Aug. 3, 2007.
Muhammad Jaffar Abdullah, 4, sips water in the Shiite enclave of Sadr City in eastern Baghdad, Iraq, on Thursday, Aug. 2, 2007. Most of the Iraqi capital has been without water for two days, but the eastern part of the city has seen shortages for about the last week.
Um Azhar, left, connects her water hose to neighbor Um Hussein's hose in the Karradah neighborhood of Baghdad, Iraq, on Thursday, Aug. 2, 2007.
Iraqi people walk next to the site of a car bomb that ripped through a main intersection Wednesday, Aug. 1, 2007, at a busy shopping district in Baghdad.
Firemen extinguish a fuel tanker that exploded near a gas station in the primarily Sunni Mansour neighborhood of western Baghdad, Iraq, killing at least 50 people and wounding 60, on Wednesday, Aug. 1, 2007. Police said the explosion was the work of a suicide attacker.
An Iraqi soldier searches a house for possible al Qaeda suspects in the Amariyah neighborhood of west Baghdad, Iraq on Wednesday, Aug. 1, 2007.
U.S. soldiers inspect the wreckage of a vehicle at the site of a car bomb in Kirkuk, north of Baghdad, Tuesday, July 31, 2007. At least 6 people were injured in the blast.
A U.S. soldier from the Bronco Troop, 1st squadron, 14th Cavalry patrols in a street of Buhriz, an area in southeast Baquba, Monday, July 30, 2007, in search of insurgents.
An Iraqi soldier passes the wreckage of a minibus that exploded at a busy transit point in the Tayaran Square area of central Baghdad, Iraq, Monday, July 30, 2007. The blast, which struck at about 1 p.m., killed at least six people and wounded 31, officials said.
An injured man is fanned by a relative as he gets medical treatment in the Shiite neighborhood of Sadr City in Baghdad, Iraq, Monday, July 30, 2007.
Red Crescent Society workers survey the ruins of a city block in the Karradah neighborhood of central Baghdad, Iraq, Monday, July 30, 2007, where families were displaced after a July 26 bombing.
Kadim Luaby is comforted by a relative after being injured when a minibus exploded at a busy transit point in the Tayaran Square area of central Baghdad, Iraq, Monday, July 30, 2007.
A man tries to extinguish a fire at the offices of the Kurdistan Democratic Party after a bombing targeted at the building in Kirkuk, 180 miles north of Baghdad, Iraq, on Friday, Aug. 3, 2007.