US Accused of Meddling in Iran's Affairs

Iran accused the United States on Wednesday of "intolerable" meddling in its internal affairs, alleging for the first time that Washington has fueled a bitter postelection dispute. Opposition supporters marched in huge numbers through Tehran's streets for a third straight day to protest the outcome of the balloting.

The Iranian government summoned the Swiss ambassador, who represents U.S. interests in Iran, to complain about American interference, state-run Press TV reported.

The English-language channel said the government called Western interference "intolerable."

A State Department spokesman said the U.S. was withholding judgment about the election and not interfering in Iranian internal affairs.

President Barack Obama has reacted cautiously to opposition allegations that President Mahmoud Ahmadinejad stole the election, saying he shared the world's "deep concerns" but it was "not productive, given the history of U.S.-Iranian relations, to be seen as meddling."

The two countries broke off diplomatic relations after the 1979 Islamic Revolution and Iranian hard-liners frequently accuse internal enemies of allying with the U.S. and other Western powers to overthrow the ruling system.

Iran summoned the Czech, France, German and British ambassadors Tuesday, state television said.

A crackdown on dissent continued, with more arrests of opposition figures reported, and the country's most powerful military force - the Revolutionary Guard - saying that Iranian Web sites and bloggers must remove any materials that "create tension" or face legal action.

But supporters were undeterred in their support of reformist candidate Mir Hossein Mousavi, who has called himself the winner of the June 12 election. Amateur video and state television footage showed thousands of people marching along an overpass in Tehran in support of Mousavi, a demonstration that swallowed several lanes of traffic and appeared to stretch for many blocks.

Marchers flashed the victory sign or carried placards, and some were dressed in green - the color of Mousavi's campaign.

It was the third day in a row that Mousavi supporters have taken to the streets, and he called for another demonstration on Thursday - a direct challenge to Supreme Leader Ayatollah Ali Khamenei and the cleric-led system.

Mousavi is calling for the election to be declared invalid and held again.

Khamenei has told Mousavi to pursue his demands through the electoral system and called for Iranians to unite behind their Islamic government, an extraordinary appeal in response to tensions over the vote. Mousavi still called for his followers to wear or carry black in mourning Thursday for the alleged election fraud and the deaths of protesters. Official media have reported seven deaths.

The street protests, paired with dissent from powerful clerical and political figures, have presented one of the gravest threats to Iran's complex blend of democracy and religious authority since the system emerged from the 1979 Islamic Revolution.

In an apparent sign of solidarity with Mousavi, several Iranian soccer players wore green tape on their wrists Wednesday during a World Cup qualifying match in South Korea that was televised in Iran. Among those who wore the tape was captain Mehdi Mahdavikia.

Mousavi's Web site said seven Iranian players wore the bands in the first half, although most were forced to take them off before the second. Iran and South Korea drew 1-1.

The game was televised in Iran but authorities have been trying to control information about dissent, blocked Web sites, jamming satellite signals and barring foreign media from leaving their offices to report on demonstrations on the streets of Tehran.

Blogs and Web sites such as Facebook and Twitter have become vital conduits for Iranians to inform the world about protests and violence.

The BBC said the jamming of its broadcasts had become "progressively worse," with its BBC Arabic television and other language services knocked off the air at various points by interference traced to Iran.

A spokeswoman said traffic for both the Voice of America's Persian language service and Radio Farda sites had increased by 200 percent since before the election but radio and for television jamming persisted.

Videos and photos posted by people inside Iran show scenes of violence that have not been reported through official channels. The new media restrictions make it virtually impossible to independently verify much of the information, which includes dramatic images of street clashes and wounded demonstrators.

Much of the imagery has been posted anonymously. In other cases, those who have posted have declined to be identified due to fear of government retaliation, or cannot be reached due to government restrictions on the Internet and mobile phones. One such image, purportedly from the southern city of Shiraz, showed crowds walking in the street around a burning motorcycle that some say belonged to pro-government militia members who attacked protesters.

Mousavi