The origin of the conflict in the Chittagong Hill Tracts dates back to the British rule. The British, at the end of the 19th century, reorganized the CHT. This resulted in the recognition of three tribal chiefs (rajas) in 1860, (b) enactment of the Chittagong Hill Tracts Frontier Police Regulations in 1881, authorizing a police force from among the hill peoples, and (c) enactment of the Chittagong Hill Tracts Regulations in 1900, giving them rights and autonomy. When Bangladesh was the eastern wing of Pakistan, widespread resentment occurred over the displacement of as many as 100,000 of the native peoples due to the construction of the Kaptai Dam in 1962. The displaced did not receive compensation from the government and many thousands fled to India. After the creation of Bangladesh in 1971, representatives of the Chittagong Hill Tracts who was the Chakma politician Manabendra Narayan Larma sought autonomy and recognition of the rights of the peoples of the region. Larma and other Hill Tracts representatives protested the draft of the Constitution of Bangladesh. It did not recognise the ethnic identity and culture of the non-Bengali peoples of Bangladesh. The government policy recognised only the Bengali culture and the Bengali language, and designated all citizens of Bangladesh as Bengalis. In talks with a Chittagong Hill Tracts delegation led by Manabendra Narayan Larma, the country's founding leader Sheikh Mujibur Rahman expressed that the ethnic groups of the Hill Tracts as citizen of Bangladesh should have the Bengali identity which later was proven to be a false allegation.