Fresh Protests in Tehran

Tens of thousands of people have again taken to the streets in Iran's capital Tehran in protest at election results.

It follows a call by presidential challenger Mir Hossein Mousavi for further peaceful demonstrations.

An even larger protest is expected on Thursday, which Mr Mousavi says should be a day of mourning for the eight people killed after Monday's protest.

Mahmoud Ahmadinejad was re-elected last week with almost two-thirds of votes. The opposition allege widespread fraud.

Protests have grown since his re-election was confirmed on Saturday, with huge demonstrations in Tehran and clashes between protesters and security forces.

Iran's Supreme Leader, Ayatollah Ali Khamenei, has sought to calm tensions and called for an end to rioting.

The authorities have also promised a recount of the disputed votes - but the opposition demands a full rerun.

User Generated News

Heavy restrictions have been placed on the BBC and other foreign news organisations. Reporters are not allowed to cover unauthorised gatherings or move around freely in Tehran - but there are no controls over what they can write or say.

With the ever growing number of Iranians using social network sites like twitter, one has to ask whether there is any point in putting such tight restrictions on the foreign media, when we will all find out what is going on just by following young Iranians on the web!

In other developments on Wednesday:

• Six footballers playing for Iran's national team, including the captain, have appeared in a World Cup qualifier in Seoul, South Korea, wearing armbands in the green associated with Mr Mousavi.

• The Iranian government summoned the Swiss ambassador - who represents US interests in Iran - to complain at Washington's "interventionist approach" on the election issue.

• Two pro-reform figures, newspaper editor Saeed Laylaz and Hamid Reza Jalaipour, an activist and journalist, were arrested on Wednesday morning, reports said. Mr Laylaz is a political and economic analyst who is often critical of Mr Ahmadinejad and who has often been interviewed by foreign media.

• The Revolutionary Guard, which answers to Iran's Supreme Leader, said it would take action against "deviant" news websites deemed to be creating tension in Iran. (Twitter?)

Overnight, members of Iran's Basij volunteer militia reportedly raided university dormitories in several Iranian cities.

The Basijis stormed compounds, ransacking dormitories and beating up some students. Several arrests were made, our correspondent says, and the dean of the university in the city of Shiraz has resigned.

Students have been active among Iran's opposition and there have been several reports of security forces moving in on university premises since protests began over the weekend.

In the most high-profile incident, 120 lecturers at Tehran university resigned after a raid on that institution.

Khamenei appeal

The overnight raids came after another direct intervention in the crisis by Iran's Supreme Leader Ayatollah Ali Khamenei.

Ayatollah Khamenei has not appeared in public since the election results, but now seems to be deeply involved in the search for a solution to the stand-off.

Meeting representatives of the four election candidates, he urged all parties not to agitate their supporters and stir up an already tense situation. He also repeated his offer of a partial vote recount, a proposal already rejected by the main opposition.

"In the elections, voters had different tendencies, but they equally believe in the ruling system and support the Islamic Republic," the Associated Press reported him as saying.

"Nobody should take any action that would create tension, and all have to explicitly say they are against tension and riots."

(Sources: BBC, CNN, Huffington Post, Twitter)