Iraqi Prime Minister Nouri Maliki has announced that militant leader Abu Musab al-Zarqawi has been killed.
"Today we have managed to put an end to Zarqawi," Mr Maliki said, sparking sustained applause.
The Jordanian-born leader of al-Qaeda in
Al-Qaeda in
The head of US-led forces in
Unconfirmed reports suggested he was seen on one video posted on the internet personally cutting off the head of one hostage.
Mr Maliki said intelligence from Iraqi people had helped track down Zarqawi, who had a 25m dollar price on his head.
"What happened today is a result of co-operation for which we have been asking from our masses and the citizens of our country," he said.
The prime minister urged Iraqis to join political dialogue rather than violence, vowing to "carry on the same path... by killing all the terrorists".
The BBC's Ian Pannell in
Photo Caption
Abu Musab al-Zarqawi