Tibetans and those who support their independence protested in several cities Saturday in India, Nepal and the Tibetan capital of Lhasa, where death tolls ranging from 10 to 100 were reported in the past 24 hours.
U.S. Secretary of State Condoleezza Rice on Saturday urged the Chinese government to exercise restraint in dealing with the demonstrations and told both sides to avoid violence.
Tibetan exiles in India cited unconfirmed reports that at least 100 people were killed and many more injured in violence that started when Chinese police blocked a march by monks in Lhasa on Friday. China's state-run Xinhua news agency, citing the Tibetan government, said 10 were killed.
"The victims are all innocent civilians, and they have been burnt to death," an official with the regional government told Xinhua.
Because of the extreme difficulties in getting news reports from Tibet, it was impossible to independently verify the death toll or the number of those injured.
Tibetan protesters have been clashing with police in several areas since March 10, the 49th anniversary of the Tibetan uprising against Chinese rule.