H. H. the Dalai Lama has renewed calls for a “thorough investigation” into the causes behind the self-immolations inside Tibet. Speaking to NDTV, a major Indian news channel, he said that the time has come for the Chinese government to carry out a thorough investigation and find the cause of these sad events. He noted that two to three generations of Tibetans inside Tibet have “really suffered a lot” under China’s rule.