Dharamshala, April 12 -- Tibetans in exile held a candlelight vigil on Friday in Dharamshala to mourn the death of Tibetan religious leader Tulku Humkar Dorje Rinpoche, who died under suspicious circumstances in the custody of Chinese authorities in Vietnam.

An activist from the International Tibet Network, Lobsang Yangtso, told ANI that the vigil was organised by four Tibetan NGOs in remembrance of Humkar Dorje.

They alleged China's involvement in the death of the religious leader and called for the investigation by the Vietnamese government on the matter as well as the release of Rinpoche's body to his family.

"Four Tibetan NGOs are organising a candlelight vigil in Dharamsala in remembrance of Tulku Hungkar Dorje, who died in Vietna...