BAGHDAD - A car bomb ripped through a crowded commercial district in a mainly Shiite town north of Baghdad on Friday, killing at least 32 people and wounding 43, Iraqi officials said.
The explosion in Dujail was apparently targeting a police station but instead it badly damaged a nearby medical clinic, according to police. Concrete barriers largely protected the police station, the officials said.
Two police officers and a hospital official gave the casualty toll on condition of anonymity because they weren't authorized to release the information.
Dujail, 80 kilometres north of Baghdad, was the site of a 1982 assassination attempt against Saddam Hussein. The ousted Iraqi leader was hanged on Dec. 30, 2006 after being convicted of ordering the killings of more than 140 Shiites from Dujail in retaliation for the attempt on his life.
Friday's blast was the latest in a series of attacks in areas north of Baghdad, where violence has been slower to decline than elsewhere in the country.
Earlier Friday, a suicide bomber blew himself up in front of a Shiite mosque farther north in Sinjar as worshippers left prayers at midday, killing two civilians and wounding 15, police chief Col. Awad Kahlil said.
Sinjar is near Mosul, which is the target of an ongoing U.S.-Iraqi operation against Sunni insurgents.
In political developments, Shiite followers of anti-U.S. cleric Muqtada al-Sadr demonstrated in Baghdad and the southern city of Kufa against plans for a U.S.-Iraqi security agreement that will determine the status of the U.S. military in Iraq after the current UN mandate expires at the end of the year.
In Baghdad's Sadr City neighbourhood, Sheik Abdul Hadi al-Mohammadawi, an al-Sadr aide, told worshippers during prayers that it is a "suspicious agreement" that would bring "humiliation and degradation to the Iraqi people."
After the prayers, worshippers burned American and Israeli flags and chanted: "No, America, no! No, agreement, no!"
In Kufa, al-Sadr supporters carried banners, including one that said: "We won't accept Iraq being an American colony!" Another said: "The suspicious agreement means the permanent occupation of Iraq."
U.S. and Iraqi forces routed Shiite militiamen loyal to al-Sadr in a spring offensive in Sadr City.
U.S.-Iraqi talks on the security agreement have slowed over Washington's insistence on retaining sole legal jurisdiction over American troops in Iraq and differences over a schedule for the departure of the U.S. military.
Iraqi officials want all foreign troops out by the end of 2011. However, President George W. Bush has resisted a firm timetable for withdrawing troops from Iraq.