6 Nov. (Apart from the heroic freedom fighters Major General Khaled Musharraf Bir Uttam , ATM Haider Bir Uttam , and Major Nazmul Haque Bir Uttam, many freedom fighters were brutally killed on this day in 1975.) Note: Liberation War Day > 1 December. Originally, the liberation war of Bangladesh will be accelerated and victory will start from the beginning of December, so December 16th)