Jail Killing Day (Bengali: জেল হত্যা দিবস) is observed by the Awami League (AL) of Bangladesh and many other political organisations on 3 November every year. It commemorates the killing of four Awami League and national leaders: former Vice-President Syed Nazrul Islam, former Prime Minister of Bangladesh Tajuddin Ahmed and Captain (Rtd.) Mansur Ali, and former Home Minister A H M Quamruzzaman on this date in 1975.