The Provisional Government of the People's Republic of Bangladesh was formed on 10 April in Meherpur (later renamed as Mujibnagar, a town adjacent to the Indian border). Sheikh Mujibur Rahman was announced to be the Head of the State. Tajuddin Ahmed became the Prime Minister, Syed Nazrul Islam became the acting President and Khondaker Mostaq Ahmed the Foreign Minister. There the war plan was sketched out with Bangladesh armed forces established and named "Muktifoujo". Later these forces were named "Muktibahini" (freedom fighters). M. A. G. Osmani was appointed as the Chief of the Armed Forces.