Iranian opposition supporters clash with police

updated 3:37 p.m. ET Nov. 4, 2009

TEHRAN - The contrasts were vivid: Pro-government supporters chanted "Death to America" and stomped on U.S. flags Wednesday while not far away, hundreds of opposition protesters denounced Iran's leaders and appealed to America's president to choose sides.

"Obama, Obama, you are either with them, or with us," the anti-government protesters chanted in Farsi, in an amateur video clip widely circulated on the Internet.

The new and startling appeal to President Barack Obama came as Iran's opposition protesters returned to the streets in large numbers for the first time in nearly two months. Authorities were ready with the same sweeping measures they used to quell fierce election-fraud protests this summer and early fall: Sending paramilitary units to key locations to fire tear gas and beat people with batons.

Witnesses said they heard a man, apparently working for a paramilitary group, shout "Beat him up, beat him up," as he chased a protester in the crowd. "How is it possible to see such cruelty," another protester cried as he stood on the street, according to the same witnesses, who spoke on condition of anonymity because of fear of reprisals.

The protests showed the determination of Iran's opposition to reassert its voice. But the latest marches drew far fewer demonstrators than in the summer or even in September, suggesting the relentless pressure by authorities could be taking a toll.

In Washington, the White House called for an end to the violence against anti-government protesters. White House press secretary Robert Gibbs said Obama administration leaders "hope greatly that violence will not spread."

The administration has pursued talks with Iran's government even as it has pushed for more concessions on Iran's controversial nuclear program. Obama said in a statement Tuesday that he wanted the U.S. and Iran to move beyond "suspicion, mistrust and confrontation.

Differing 'death' chants
The day — marking the 30th anniversary of the U.S. Embassy takeover — has major symbolic importance for Iran's leaders.

Video   Iran protest turns violent Nov 4: Thirty years after U.S. Embassy workers were taken hostage in Iran, Iranians took to the street Wednesday, this time to protest their own government. NBC's Ali Arouzi reports. Nightly News

Thousands of people attended a pro-government rally called to mark the anniversary, chanting "Death to America" and walking over and stomping on U.S. flags outside Washington's former embassy.

Just blocks away, hundreds of opposition marchers in Haft-e-Tir Square denounced President Mahmoud Ahmadinejad with cries of "Death to the Dictator" and trampled a poster of Supreme Leader Ayatollah Ali Khamenei, witnesses said.

In all, several thousand protesters joined the marches in various spots across the city. But those numbers were far smaller than at the height of the outrage after claims that Ahmadinejad stole the election by fraud this summer.

Video   Looking back Nov. 4: Photojournalist David Burnett talks about his new book chronicling the Iranian revolution 30 years ago. msnbc tv

The main marches were quickly dispersed by security forces — including paramilitary forces and militiamen linked to the powerful Revolutionary Guard — who used clubs and tear gas, said other witnesses, who spoke on condition of anonymity because of fear of reprisals from authorities.

Mobile phones were disrupted as was Internet access and text messaging, in another echo of the summer. Yet amateur video like the one appealing to Obama still was posted on Web sites, showing protesters in fall clothes and coats in Tehran's streets.

Media restrictions now limit journalists to covering state media and government-approved events, such as the rally outside the former embassy.

Pro-reform Web sites said police fired into the air to try to clear Haft-e-Tir square — about half a mile from the former U.S. Embassy. The report could not immediately be independently verified.

Some demonstrators were injured and arrested, witnesses said, but a clear number could not be independently obtained. There were no reports of serious injuries.

MORE FROM MIDEAST & N. AFRICA

Mideast & N. Africa Section Front

Iran brushes aside U.N. nuclear deal Obama: Talks under way on Iran sanctions Iraq vote in January faces likely delay A Gazan student’s dream hangs in the balance Gaza charity offers cash for Israeli soldiers Boy, now 3, doesn't remember Mumbai attack Baghdad’s ravaged zoo comes back to life Iraq's Kurds threaten to boycott elections Mideast & N. Africa Section Front   Add Mideast & N. Africa headlines to your news reader: