Tibetan exiles have expressed sadness over the death of a Chinese human rights activist Cao Shunli, 52, who died of organ failure in a Beijing hospital last week. Condemning the treatment meted out to Cao by Chinese prison authorities, the Tibetan Centre for Human Rights and Democracy said Cao death is “a huge blow” to the human rights movement in China, and that the Chinese authorities must be held accountable for Cao’s death.