In Bangladesh, the persecution of the indigenous tribes of the Chittagong Hill Tracts such as the Chakma, Marma, Tripura and others who are mainly Buddhists, Hindus, Christians, and Animists, has been described as genocidal. The Chittagong Hill Tracts are located bordering India, Myanmar and the Bay of Bengal, and is the home to 500,000 indigenous people. The perpetrators of are the Bangladeshi military and the Bengali Muslim settlers, who together have burned down Buddhist and Hindu temples, killed many Chakmas, and carried out a policy of gang-rape against the indigenous people. There are also accusations of Chakmas being forced to convert to Islam, many of them children who have been abducted for this purpose. The conflict started soon after Bangladeshi independence in 1972 when the Constitution imposed Bengali as the sole official language, Islam as the state religion - with no cultural or linguistic rights to minority populations. Subsequently, the government encouraged and sponsored massive settlement by Bangladeshis in region, which changed the demographics from 98 percent indigenous in 1971 to fifty percent by 2000. The government allocated a full third of the Bangladeshi military to the region to support the settlers, sparking a protracted guerilla war between Hill tribes and the military. During this conflict which officially ended in 1997, and in the subsequent period, a large number of human rights violations against the indigenous peoples have been reported, with violence against indigenous women being particularly extreme. Bengali settlers and soldiers have raped native Jumma (Chakma) women with impunity with the Bangladeshi security forces doing little to protect the Jummas and instead assisting the rapists and settlers. The Karuna Bihar Buddhist temple was attacked by Bengali settlers.