A leading proponent of the rights of the people of the Chittagong Hill Tracts, he was the founding leader of the Parbatya Chattagram Jana Sanghati Samiti (United People's Party of the Chittagong Hill Tracts) and its armed wing, the Shanti Bahini.
A leading proponent of the rights of the people of the Chittagong Hill Tracts was the founding leader of the Parbatya Chattagram Jana Sanghati Samiti (United People's Party of the Chittagong Hill Tracts). A leading proponent of the rights of the people of the Chittagong Hill Tracts was the founding leader of its armed wing. The Shanti Bahini was its armed wing. A leading proponent of the rights of the people of the Chittagong Hill Tracts were he.