In recent days, three Tibetans have set themselves on fire to protest Chinese rule. In the past year, it's been reported that more than 30 people have set themselves on fire and most have died. Renee Montagne talks to Robert Barnett, an expert on Tibet, for more on why Tibetans have been protesting Chinese repression by setting themselves on fire.
Chinese Security Forces Round Up Tibetan Protesters
By editor • May 31, 2012