In the prelude to independence, two Rohingyas were elected to the Constituent Assembly of Burma in 1947, M. A. Gaffar and Sultan Ahmed. After Burma became independent in 1948, M. A. Gaffar presented a memorandum of appeal to the Government of the Union of Burma calling for the recognition of the term "Rohingya", based on local Indian names of Arakan (Rohan and Rohang), as the official name of the ethnicity. Sultan Ahmed, who served as Parliamentary Secretary to the Ministry of Minorities, was a member of the Justice Sir Ba U Commission charged with exploring whether Arakan Division should be granted statehood. During the 1951 Burmese general election, five Rohingyas were elected to the Parliament of Burma, including one of the country's first two female MPs, Zura Begum. Six MPs were elected during the 1956 Burmese general election and subsequent by-elections. Sultan Mahmud, a former politician in British India, became Minister of Health in the cabinet of Prime Minister of Burma U Nu. In 1960, Mahmud suggested that either Rohingya-majority northern Arakan remain under the central government or be made a separate province. However, during the 1960 Burmese general election, Prime Minister U Nu's pledges included making all of Arakan into one province. The 1962 Burmese coup d'état ended the country's Westminster-style political system. The 1982 Burmese citizenship law stripped most of the Rohingyas of their stake in citizenship.