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Iraqi National Guard members try to control Iraqi men lining up to deliver their weapons in the center of Sadr City, Baghdad, Iraq, Oct. 17, 2004.
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A U.S. Army 2nd Infantry Division tank crew watches traffic on a highway near Ramadi, Iraq, Oct. 17, 2004.
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A U.S. Army soldier from the Scout Platoon, 1st Battalion, 9th Infantry Regiment, 2nd Infantry Division, holds a machine gun with night vision equipment in the turret of his Humvee while securing a highway for a convoy of troops moving from Fallujah, Iraq, toward Ramadi, Oct. 17, 2004
AP
A U.S. Army soldier aims his weapon in the direction of gunshots heard nearby while troops search vehicles for insurgent weapons in Ramadi, Iraq, Oct. 15, 2004.
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A U.S. Army soldier surveys bomb damage at the Green Zone Cafe in Baghdad, Iraq, Oct. 15, 2004.
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Iraqi police officers observe the scene after a car bomb exploded, Oct 15, 2004, near a police station in southwest Baghdad, Iraq, killing one and injuring at least 11 others.
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U.S. soldiers carry a bag of body parts from a street market in downtown Baghdad after two bombs were detonated in the Green Zone, Oct. 14, 2004.
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Iraqis rush to extinguish a fire after a third U.S. military air strike attack on the northern part of Fallujah, outside Baghdad, Iraq, Oct 14, 2004.
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U.S. soldiers take position next to a burning military supply truck in the western part of Baghdad, Iraq, Oct.14, 2004. The U.S. military convoy was attacked by a small explosive device while driving on a highway west of the Iraqi capital setting one vehicle on fire and causing no injuries, according to military sources.
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A U.S. soldier takes position next to a burning military supply truck in the western part of Baghdad, Iraq, Oct 14, 2004.
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A U.S. military vehicle burns after it came under attack in the center of Mosul, north of Baghdad, Iraq, Oct. 13, 2004.
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Iraqi police officers collect weapons at the Al Jazaer police station in Sadr City, Baghdad, Iraq, Oct. 12, 2004. Followers of radical cleric Muqtada al-Sadr trickled in to police stations in Baghdad's Sadr City district to hand in weapons under a deal seen as a key step toward ending weeks of fighting with U.S. and Iraqi forces in the Shiite militant stronghold.
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Local residents try to extinguish a fire in the center of Fallujah, west of Baghdad, Iraq, Oct. 12, 2004, following a U.S. air strike.
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Local residents search through the rubble of a destroyed building in the center of Fallujah, west of Baghdad, Iraq, Oct. 12, 2004, following a U.S. air strike.
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Iraqi national guardsmen show off old mortar rounds, which were turned in by rebel militia members to Iraqi security forces in the Sadr City neighborhood of Baghdad, Iraq, Oct. 11, 2004.
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A local resident examines the debris after the central library was destroyed in overnight clashes between insurgents and the U.S. Army in Ramadi, 70 miles west of Baghdad, Iraq, Oct 11, 2004.
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A car burns in the center of Baghdad, Iraq, Oct. 11, 2004.
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Iraqi National Guard members stand next to collected weapons at the Al-Habebea police station in Sadr City, Baghdad, Iraq, Oct 11, 2004.
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Iraqis watch a burning civilian vehicle following a car bomb attack in Mosul, Iraq, Monday, Oct 11, 2004. A suicide driver exploded a car bomb in the path of a coalition convoy in Mosul.
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Iraqi National Guard members patrol the center of Sadr City, Baghdad, Iraq, Oct 11, 2004.