Violence casts doubt on hopes for peace with new unity government

In one attack Sunday, a suicide bomber killed 10 people and injured 15.
BAGHDAD, Iraq (AP) -- Car bombs killed at least 16 people and injured dozens Sunday in Baghdad and a Shiite holy city, casting doubt on U.S. hopes that formation of a new government alone would provide a quick end to the country's violence.
At least 26 others were killed or found dead Sunday, including a U.S. Marine mortally wounded in the insurgent bastion of Anbar province in western Iraq, police and the U.S. military said.
Some of the victims appeared to have been abducted and killed by sectarian "death squads" that target members of rival religious communities. The dead included three brothers whose charred bodies were found before dawn in Baghdad's Dora district, a mixed Sunni-Shiite area and one of the city's most violent.
The deadliest single attack occurred at midmorning when a suicide driver detonated his vehicle near an Iraqi army patrol leaving its base in the Sunni Arab neighborhood of Azamiyah, killing 10 people and injuring 15, most of them Iraqi soldiers, police Lt. Col. Falah al-Mohammedawi said.
A half-hour earlier, a car bomb exploded near the Baghdad offices of the state-run al-Sabah newspaper, killing an employee, police Lt. Ahmed Mohammed Ali said. Officials believed the target was a police patrol that passed by shortly before the blast.
Bombing in holy city
In Karbala, a Shiite holy city 60 miles south of Baghdad, a suicide car bomber exploded his vehicle near the main provincial government building, killing five people and wounding 19, police spokesman Rahman Mishawi said.
The bomber was unable to reach the government building because of concrete barricades and a police cordon and instead set off his explosives about 300 yards away, police said.
Elsewhere, three policemen were killed in a roadside bombing in the northern city of Mosul, police said. Two bodies with gunshot wounds were found in the center of Mosul late Sunday, police said.
In Baghdad, police and unknown gunmen battled for nearly an hour Sunday in the capital's Saydiyah district. Three policemen were wounded and three gunmen were arrested, police said.
More violence
One man was killed and another injured in an explosion Sunday evening at a bomb-making factory in the basement of a Sunni mosque in central Baghdad, the U.S. military said. A bomb exploded in a restaurant late Sunday in Muqdadiyah, 60 miles northeast of Baghdad, injuring dozens, provincial police said.
American troops also fired on a disused train station south of Ramadi, described in a U.S. statement as "a known hub of insurgent activity."
U.S. officials have long contended that violence would subside if Shiites, Sunnis and Kurds believed they had a stake in a new unity government representing all the nation's religious and ethnic communities.
The framework of Iraq's new unity government was put in place last month with the selection of a president, vice presidents, prime minister and parliament speaker. Incoming Prime Minister Nouri al-Maliki, a Shiite, hopes to present his Cabinet to parliament by Wednesday.
Other news
In other developments Sunday:
Gunmen killed a man headed to work at a wholesale market in southwestern Baghdad.
A police sergeant was shot dead as he left home in Baghdad's mainly Shiite neighborhood of Kamaliya.
Bodies of 11 men were found in various parts of the capital, including eight in a garbage container in eastern Baghdad.
Gunmen killed a cigarette vendor and two policemen in separate shootings in west Baghdad.
Kurdistan's parliament formally unified the Kurdish region's two long-standing administrations, a step expected to consolidate and strengthen the Kurds' push for power.
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