Rubuta ci gaba don wannan sakin layi - Tushen PCJSS za a iya ganowa ga Hill Tracts Students 'Association da Parbatya Chattagram Upajatiya Kalyan Samiti (Jam'iyyar Jama'ar Jama'a da Ci Gaban Chittagong Hill Tracts) waɗanda aka shirya a cikin shekarun 1960 a cikin abin da ke Gabashin Pakistan. Kungiyoyin sun yi zanga-zanga a madadin 'yan asalin 100,000 da aka kora saboda gina madatsar ruwa ta Kaptai, suna neman gyara da diyya. Bayan kafa Bangladesh
a cikin 1971, wakilan Chittagong Hill Tracts kamar 'yan siyasar Chakma Charu Bikash Chakma da Manabendra Narayan Larma sun nemi cin gashin kai da kuma amincewa da' yancin mutanen yankin. Larma da wasu sun yi zanga-zangar adawa da tsarin kundin tsarin mulkin Bangladesh, kodayake Kundin Tsarin Mulki ya amince da asalin kabilanci amma Larma da wasu suna son cikakken ikon mallaka da rabuwa daga Bangladesh. Manufar gwamnati ta amince da al'adun Bengali da harshen Bengali kawai da kuma sanya dukkan 'yan ƙasar Bangladesh a matsayin Bengalis. A cikin tattaunawa da tawagar Hill Tracts karkashin jagorancin Manabendra Narayan Larma, shugaban kafa kasar Sheikh Mujibur Rahman ya dage cewa kabilun Hill Tracts sun dauki asalin Bengali. Sheikh Mujib kuma an ba da rahoton cewa ya yi barazanar za a yi wa 'yan Bengal sauka a cikin Hill Tracts don rage' yan asalin zuwa 'yan tsiraru.