BAGHDAD, Iraq - A car bomb exploded Tuesday on a street packed with shoppers in a Shiite area of Baghdad, killing 22 people and wounding 28, police said. It was the deadliest bomb attack in the Iraqi capital in a month.

Terrified children screamed and several women wailed for their dead, crying, "the terrorists, may God punish them." Shattered bits of fruits and vegetables from vendors' pushcarts lay scattered on the street amid pools of blood.

At least eight other people were killed and more than 30 injured Tuesday in bombings and shootings elsewhere in Baghdad and in attacks on beauty parlors and liquor stores symbols of Western influence in Baqouba northeast of the capital.

The car bombing occurred shortly before 5 p.m. in a Shiite corner of Dora, a predominantly Sunni Arab district of Baghdad and one of the most dangerous parts of the city rocked almost daily by bombings, ambushes and assassinations.

Police Maj. Gen. Mahdi al-Gharawi said the bomb was detonated by remote control and an Iraqi suspected of triggering the device had been arrested. Claims of early arrests in bombing cases often prove premature.

Another policeman, 1st Lt. Maitham Abdul-Razaq, said the blast apparently was aimed at a police patrol but missed its target, killing and maiming shoppers strolling with their families along a street lined with appliance shops and fruit and vegetable stalls.

It was the deadliest bombing in Baghdad since Jan. 19, when a suicide attacker blew himself up in a coffee shop, killing 22 people and injuring 23.

The Dora bombing was the second major attack in as many days against a Shiite target in the capital. Twelve people died Monday when a suicide bomber detonated an explosives belt on a bus in the heavily Shiite district of Kazimiyah.

At least 969 Iraqis have been killed in war-related violence this year and at least 986 have been wounded, according to an Associated Press count.

However, large-scale attacks against civilians have declined in recent weeks amid widespread public criticism, including from Sunnis clerics and others sympathetic to the Sunni-dominated insurgency.

Some Sunni insurgent groups are believed to be holding back to give Sunni Arab politicians a chance to negotiate concessions from Shiites and Kurds during talks on a new government.

However, talks among parties that won parliamentary seats in the Dec. 15 elections have bogged down because of fundamental differences among Shiite, Sunni Arab and Kurdish politicians.

U.S. officials believe a government capable of winning the trust of all communities is essential so the United States can hand over more security responsibility to the Iraqis and begin sending the 138,000 American troops home this year.

On Tuesday, British Foreign Secretary Jack Straw lent his voice to international calls for a broad-based government, telling Iraqi leaders in Baghdad that "no party, no ethnic or religious grouping can dominate" the next government.

"It is a crucial moment today for the people of Iraq," Straw told reporters after meeting President Jalal Talabani. "The international community, particularly those of us who played a part in liberating Iraq, obviously have an interest in a prosperous and stable and democratic Iraq."

Straw's comments followed a blunt warning Monday by U.S. Ambassador Zalmay Khalilzad that Iraqis risk losing international support if key ministries end up in the hands of politicians with ties to militias.

"We are not going to invest the resources of the American people and build forces that are run by people who are sectarian" and tied to the militias, Khalilzad said.

A coalition of Shiite Muslim religious parties won 130 of the 275 seats in the new parliament, and Shiite leaders insist their strong showing in the election gives them the right to control key ministries.

A Kurdish alliance won 53 seats and two Sunni Arab blocs together took 55 seats a major increase over Sunni representation in the outgoing parliament.

Sunni Arabs have accused the Shiite-run Interior Ministry of kidnapping and murdering Sunni civilians, a charge the ministry denies. Shiites and Kurds dominate the army and police, while most of the insurgents are Sunni Arabs.