Bangladesh Independence Day

The Independence Day of Bangladesh, also referred to as 26 March, is a national holiday. It commemorates the country's declaration of independence from Pakistan in the late hours of 25 March 1971 by the "Father of the Nation" Bongobondhu Sheikh Mujibur Rahman before he was arrested by Pakistani forces.
The day is a memorial to the deaths of thousands of civilians who died in the Bangladesh Liberation War
Following the military crackdown by the Pakistan army in Dhaka and elsewhere on 25 March 1971, top awami league leaders including some elected members of both National Assembly (MNA) and Provincial Assembly (MPA) crossed over to India for safety. By 30 March 1971, most of them were able to assemble in Kolkata. On 10 April 1971, the MNAs and MPAs who were able to meet together in Kolkata formed themselves into a constituent assembly in exile and drafted the Proclamation of Independence. The formal meeting of the constituent assembly was held on 17 April 1971 at Baidyanathtala (re-named Mujibnagar after the proclamation), a border area in the present Meherpur district, where Professor M Yusuf Ali, an MNA formally read out the Proclamation of Independence at a simple ceremony. With this declaration the newly formed Constituent Assembly was proclaimed supreme and sovereign authority of Bangladesh. The proclamation of Independence confirmed the Declaration of Independence made by Sheikh Mujibur Rahman on 25 March 1971. The Proclamation declared that the independence of Bangladesh be deemed to have come into effect from 26 March 1971. It also legalised the Mujibnagar government and gave direction to all involved in the War of Liberation for establishing the chain of command.
The Independence Day of Bangladesh (Bengali: স্বাধীনতা দিবস Shadhinôta Dibôs), also referred to as 26 March, is a national holiday. It commemorates the country's declaration of independence from Pakistan in the late hours of 25 March 1971.