sentences:  After the Indian independence movement and Partition of Bengal (1947), the West Bengal became a major state of the Republic of India, while the Muslim majority East Bengal became known as East Pakistan.In 1971 East Bengal became an independent nation, Bangladesh, following the Bangladesh Liberation War, governed by Sheikh Mujibur Rahman, Ziaur Rahman and Hussain Muhammad Ershad.The Khadga dynasty was a line of Buddhist kings that ruled the areas of Vanga and later Samatata (modern Bangladesh).