In the early days of 15th century, Arakanese kingdom, where Mrauk U was the capital, expended its territories to the Chittagong area of Bengal. After the victory of Arakan on Burma's Pegu kingdom in 1599 AD, the Arakanese king Mong Raja Gree appointed a Prince of Pegu as the governor of newly established Bohmong Htaung (Circle) by giving the title of "Bohmong" Raja. That area was mostly populated by the Arakanese descendants and ruled by the Burmese (Myanmar) noble descendants who started to call themselves in Arakanese language asMarma. Marma is an archaic Arakanese pronunciation for Myanmar. As the population of the Bohmong Htaung were of Arakanesedescandants, these Myanmar-descendants Bohmong chiefs (Rajas) of the ruling class took the titles in Arakanese and speak a dialect of the Arakanese language.
Bandarban Hill District was once called Bohmong Htaung since the Arakanese rule. Once Bohmong Htaung was ruled by Bohmong Rajas who were the subordinates to the Arakanese kings. Ancestors of the present Bohmong dynasty were the successor of the PeguKing of Burma under the Arakan's rule in Chittagong. In 1614, King Mong Kha Maung, the king of Arakan appointed Maung Saw Pru as Governor of Chittagong who in 1620 repulsed the Portuguese invasion with great valour. As a consequence, Arakanese king, Mong Kha Maung adorned Maung Saw Pru with a title of Bohmong meaning Great General. After the death of Maung Saw Pru two successors retained Bohmong title. During the time of Bohmong Hari Gneo in 1710, Arakanese King Canda Wizaya recaptured Chittagong from the Mughals. Bohmong Hari Gneo helped King Canda Wizaya in recapturing Chittagong and as a mark of gratitude the later conferred on Bohmong Hari Gneo the grand title of Bohmong Gree which means great Commander in Chief.
British and Pakistani rule
During the British reign in 1690 The Raide of Frontier Tribes Act -22 was passed which
