Fresh protests are reported in troubled Tibetan areas of China's Sichuan province.
A young Tibetan dies in detention, raising questions about his treatment in custody.
Chinese authorities question thousands in a campaign that rights activists say is focused on finding participants in last year's Lhasa unrest.
Tibetans and police report a protest and an explosion in the Tibet Autonomous Region.
A boycott is planned for Tibetan New Year celebrations as tensions build in the lead-up to the anniversary of two crushed movements against Chinese rule in the region.
Tibetan residents of China's Sichuan province protest Chinese rule even as authorities target opposition.