It can be hard for the Tibetan people to keep the international community interested in their cause. A week ago we have read in the news that Tibetans  set themselves on fire to protest China’s repression of Tibet (New York Times). China occupied Tibet in the 1950’s and considers itself a liberator of Tibet. The documentary Tibet in Song (2009) gives a historical overview and shows how the Chinese regime tries to erase the Tibetan cultural identity.