Trinamool Congress (TMC) celebrates Martyr's Day (Shahid Diwas) every year on 21 July. It commemorates the 13 people shot dead by the West Bengal Police in Kolkata on 21 July 1993 during a rally of the West Bengal Youth Congress led by Mamata Bandopadhyay, demanding that voter ID cards be made the only documents required to vote. #tmc #tmcshahiddiwas #tmcp #kolkata #esplanade #news