Dhaka Constituent Assembly of Bangladesh in 1972. The post-independence period witnessed rapid growth as Dhaka attracted migrant workers from across rural Bangladesh. 60% of population growth has been due to rural migration. The city endured socialist unrest in the early 1970s, followed by a few years of martial law. The stock exchange and free market were restored in the late 1970s. In the 1980s, Dhaka saw the inauguration of the National Parliament House (which won the Aga Khan Award for Architecture), a new international airport and the Bangladesh National Museum. Bangladesh pioneered the formation of the South Asian Association for Regional
Dhaka District 1905, Dhaka was declared to be the capital of the newly established state of Eastern Bengal and Assam, but Bengal was reunited in 1911. The rural areas under present Dhaka district, especially Dohar Upazila were used for the production of indigo. Following the partition of Bengal in (1947) appending the partition of British India in 1947, Dhaka became the capital of East Bengal as a part of the new Muslim state of Pakistan, while western part of Bengal with a majority Hindu population had become a part of the new and independent India, designated as West Bengal with Calcutta as