The city council chairman was the fourth in a row in that post to be assassinated.

The city council chairman was the fourth in a row in that post to be assassinated.
BAGHDAD (AP) -- The Fallujah city council chairman, a critic of al-Qaida who took the job after his three predecessors were assassinated, was killed Saturday, the latest blow in a violent internal Sunni struggle for control of an insurgent stronghold west of Baghdad.
In the capital, U.S. and Iraqi officials defended plans to build a barrier around a Sunni enclave to protect its inhabitants from surrounding Shiite areas, while residents expressed concern it would isolate the community.
Sami Abdul-Amir al-Jumaili was gunned down by attackers in a passing car as he was walking outside his home in central Fallujah, 40 miles west of Baghdad, according to police.
His assassination came a month after he agreed to take the dangerous job -- the only person willing to do so -- with promises to improve services and work with the Americans to ease traffic-clogging checkpoints in the city with a population of an estimated 150,000 to 200,000.
Dangerous job
The 65-year-old Sunni sheik was the fourth city council chairman to be killed in some 14 months as insurgents target fellow Sunnis willing to cooperate with the U.S. and its Iraqi partners. Abdul-Amir's predecessor, Abbas Ali Hussein, was shot to death Feb. 2.
Both men were strong critics of al-Qaida in Iraq, which is battling a growing number of Sunni tribes that have turned against it in the vast Anbar province -- a center for anti-U.S. guerrillas since the uprising in Fallujah in 2004 that galvanized the insurgency.
U.S. officials say tribal leaders and even some other insurgents are increasingly repelled by the group's brutality and religious extremism. The tribes also are competing with al-Qaida for influence and control over diminishing territory in the face of U.S. assaults.
At least 38 people were killed or found dead elsewhere in Iraq, including another top city official, the mayor of Mussayyib who died in a roadside bombing in the city about 40 miles south of Baghdad.
Three U.S. soldiers were killed and six were wounded Saturday in separate attacks in Baghdad and southwest of the capital, the military said.
Controversial wall
The U.S. military has said that the wall in Baghdad was meant to secure the minority Sunni community of Azamiyah, which "has been trapped in a spiral of sectarian violence and retaliation."
The area, located on the eastern side of the Tigris River, would be completely gated, with entrances and exits manned by Iraqi soldiers, according to the military.
A handout obtained by The Associated Press from a local official in Azamiyah who spoke on condition of anonymity said he was given the handout by the U.S. military said the wall will be 12 feet high, about 2 feet thick and topped with coils of barbed wire. The military earlier said it would run three miles.
Some residents and local officials in the neighborhood complained that they had not been consulted in advance about the barrier.
"This will make the whole district a prison. This is collective punishment on the residents of Azamiyah," said Ahmed al-Dulaimi, a 41-year-old engineer who lives in the area. "They are going to punish all of us because of a few terrorists here and there."
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