International Olympic Committee spokeswoman Giselle Davies agreed. "We respect that right for people to demonstrate peacefully, but equally there is a right for the torch to pass peacefully and the runners to enjoy taking part in the relay," she said.

China's Foreign Ministry assailed the demonstrations. "We express our strong condemnation to the deliberate disruption of the Olympic torch relay by Tibetan separatist forces," Foreign Ministry spokeswoman Jiang Yu said in a Web statement. "Their despicable activities tarnish the lofty Olympic spirit and challenge all the people loving the Olympic Games around the world."

Jiang also disputed reports that the torch had to be extinguished several times, calling them false. "To protect the security and dignity of the Olympic torch under the circumstances there, the modes of relay were temporarily changed," she said. Jiang did not provide additional details.

Police had hoped to prevent the chaos that marred the relay in London a day earlier. There, police had repeatedly scuffled with activists and 37 people were arrested.

Beijing organizers criticized the London protests as a "disgusting" form of sabotage by Tibetan separatists.

"The act of defiance from this small group of people is not popular," said Sun Weide, a spokesman for the Beijing Olympic organizing committee. "It will definitely be criticized by people who love peace and adore the Olympic spirit. Their attempt is doomed to failure."

French President Nicolas Sarkozy has left open the possibility of boycotting the Olympic opening ceremony depending on how the situation evolves in Tibet. Foreign Minister Bernard Kouchner said Monday that was still the case.

Activists have been protesting along the torch route since the flame embarked on its 85,000-mile journey from Ancient Olympia in Greece to the Aug. 8-24 Beijing Olympics.

The round-the-world trip is the longest in Olympic history, and is meant to highlight China's rising economic and political power. Activists have seized on it as a platform for their causes.

The relay also is expected to face demonstrations in New Delhi and possibly elsewhere on its 21-stop, six-continent tour before arriving in mainland China May 4.