Narameikhla was succeeded by his brother, Min Khayi Ali Khan (reigning 1434-59), who annexed Sandoway and Ramu in 1437[1] with the vassalage to Bengal becoming null in 1433 following the death of Sultan Jalaluddin Muhammad Shah. Ali Khan's successor, Ba Saw Phyu (Kalima Shah, named after his coins bearing the Kalima, reigning 1459-82) occupied Chittagong, a city that Arakan would hold onto until 1666, at the beginning of his reign.[2][3] Although Barbek Shah, the new Sultan of Bengal, allowed Bengal to falter,[2] Arakan remained subordinate to Bengal until 1531.[9] Ba Saw Phyu was succeeded by his son Dawlya, who launched a rebellion against him in 1482, taking his life.[15] A line of weak kings followed, although they managed to hold on to Chittagong.