A state television broadcast said on Tuesday that the Guardian Council was ready to recount, and added that it may lead to changes in candidates’ tallies. But council spokesman, Abbasali Kadkhodai, ruled out a call from the main opposition challenger, Mir Hossein Mousavi, to annul the vote.

"Based on the law, the demand of those candidates for the cancellation of the vote, this cannot be considered," he told state television.

The results of the presidential poll were met with fury by opposition supporters. On Monday night, hundreds of thousands of Mousavi's followers took to the streets to decry what they say was foul play at the ballot box.

Iranian state radio said the 'illegal' rally turned violent towards the end, when a military post was attacked with the intention of looting the weapons inside.

"Illegal demonstration"

The broadcast said thugs taking part in the "illegal" demonstration in the capital Tehran had "attacked and vandalized a number of public and government buildings," in what it described as an "organized and coordinated" event.

"Unfortunately, seven of our citizens were killed and a number of them injured," the radio broadcast stated.

One source, however, told the AFP news agency that the emergency services claimed eight had been killed and many more injured in the incident. An unnamed nurse at a city hospital said 28 people with bullet wounds had been brought in, and that eight of them had died.

State television has since said that authorities have arrested the "main agents" in the post-election unrest, but it did not say how many had been detained.

Planned protests

Earlier, Mousavi's supporters announced plans to hold another rally on Tuesday, this time at the same central Tehran square where President Ahmadinejad celebrated his controversial reelection victory on Sunday.

But following calls from hardliners loyal to Ahmadinejad for a counter protest in the same place just one hour earlier, Mousavi has appealed to his supporters to protect their lives by not showing up. A spokesman for Mousavi said the "moderates rally" had been cancelled.

But the pro-Ahmadinejad rally is expected to go ahead. An organization affliated with the government was quoted on Iran's Fars news agency as saying it would be held "in protest against the recent agitation and destruction of public property."

Call for peaceful action

Meanwhile the country’s top dissident cleric Grand Ayatollah Hossein Ali Montazeri has appealed to opposition followers to act peacefully.

He issued a statement to the "noble and oppressed Iranian nation," in which he appealed to everyone, but especially the nation’s youth, to pursue their rights with "patience and restraint."

He said protesters should preserve the "calm and security of the country an avoid any violence," adding that their presence at public demonstrations was a clear show of support for defeated presidential candidates in pursuit of the "violated rights."

tkw/AFP/reuters

Editor: Jennifer Abramsohn