It commemorates the day when Pakistan achieved independence and was declared a sovereign state following the termination of the British Raj in August of 1947. Pakistan came into existence as a result of the Pakistan Movement, which aimed for the creation of an independent Muslim state in the north-western regions of British India via partition. The movement was led by the All-India Muslim League under the leadership of Muhammad Ali Jinnah. The event was brought forth by the Indian Independence Act 1947 under which the British Raj gave independence to the Dominion of Pakistan which comprised West Pakistan (present-day Pakistan) and East Pakistan (now Bangladesh). That year the day of independence coincided with 27 Ramadan of the Islamic calendar, the eve of which, one of the five nights on which Laylat al-Qadr may occur, is regarded as sacred by Muslims.