The Huffington Post's WorldPost reports that on March 29, a Buddhist nun became the 133rd Tibetan to self-immolate in protest of Beijing's policies in Tibetan regions of China:
[...] China has reacted fiercely against the Tibetan protests, particularly self-immolations. As the CBC notes, Beijing severely tightened security, prosecuted those accused of encouraging acts of protest and blamed the Dalai Lama for "inciting" Tibetans to set themselves on fire. [Source]
Last month, two Tibetan monks self-immolated in Tibetan regions of Sichuan and Qinghai provinces, marking the sixth anniversary of the 2008 Tibetan unrest and subsequent crackdown that began in Lhasa. Also see prior CDT coverage of protest by self-immolation.