Sorry, I wanted to go on for research on this particular sector with proper data analysis of practical scenario. Plus, relevant laws of national and international sector. Thanks for answer Diane Goullard
Ethnic groups: Chakma, Marma, Tripura, Tanchangya, Mro, Lushai, Khumi, Chak, Khiyang, Bawm, Pangkhua. They collectively identify themselves as the Jumma people (High Landers), the first people of the CHT. Besides them, a very small number of descendents of Ahamiya, Gorkha and Santal also live there.
Main cities: Rangamati, Khagrachari and Bandarban.
Area: 5,093 sq. miles (13,189 sq. km.)
Language: Ten indigenous languages within the Jumma community.