There has been more violence in
The bodies of 21 Iraqi villagers have been discovered north-east of
President Jalal Talabani has had to postpone a much-anticipated trip to
Mr Talabani had been due to meet
An Iranian news agency is now reporting that he will visit
Separately,
Violence
Police in
The bodies were found early on Saturday.
It is thought the youngest victim was a 12-year-old boy.
The attack took place in a village 80km (50 miles) north-east of
In other incidents, the
Ten died in a raid on a bomb-making factory in the town of
A teenage boy was also killed in the crossfire, and a pregnant woman was wounded, US forces say.
The military said it discovered caches of rocket-propelled grenades, machine guns, pipe bombs and anti-aircraft weapons.
It says the weapons were later destroyed in an air strike.
In another incident, US forces said they had killed 12 insurgents in a convoy of cars that ignored warning shots.
One of the dead men was wanted for making car bombs, the military said.
'Outrage'
Earlier, Mr Talabani said an all-party conference convened after Thursday's wave of bombings had been a success.
Mr Talabani said delegates at the security conference had agreed to increase co-operation and to "really" participate in the government of national unity.
"For the first time we exchanged frank opinions," he said.
"All parties agreed on the importance of working together and really participating in [Prime Minister] Nouri Maliki's government of national unity."
At least 230 people were killed in two days of violence in
The White House condemned Thursday's bombings and the subsequent retaliatory attacks.
"It is an outrage that these terrorists are targeting innocents in a brazen effort to topple a democratically elected government. These killers will not succeed," White House spokesman Scott Stanzel said.
Gunmen attacked Hurriyah, a Sunni Arab area of
The attacks were in apparent revenge for Thursday's bombings that killed more than 200 people in the
Clashes also erupted in
Violence was also reported in other parts of
Fatwa demanded
There is a real feeling that the situation is moving to the brink amid the cycle of attacks.
To add to the Iraqi government's woes, a key Shia group loyal to cleric Moqtada al-Sadr threatened to quit parliament and the cabinet if the prime minister goes ahead with a planned meeting with US President George Bush next week.
The withdrawal of the group headed by Mr Sadr would deal a major blow to an already unstable government.
In a sermon on Friday, the young cleric appealed for Muslim unity, but also demanded that the leading religious figure from the Sunni minority issue a fatwa against al-Qaeda members.
Moqtada al-Sadr's Mehdi Army militia dominates the sprawling
The entire city is under curfew, including the airport. The only vehicles allowed out were those carrying the coffins of Thursday's bombing victims.
Thousands of mourners came out onto the streets, walking alongside a seemingly endless fleet of mini-buses, each carrying a coffin on its roof.
The bodies were then driven to an ancient cemetery in the holy city of
Thursday's multiple car bomb attacks in
Photo Caption
Iraqi army patrol