Shaheed Diwas today! Know why we celebrate Martyrs’ Day on March 23
New Delhi: India is observing ‘Shaheed Diwas’ today to mark the death anniversary of Bhagat Singh, Shivaram Hari Rajguru and Sukhdev Thapar, the revolutionary leaders who were hanged at the Lahore Central Jail in Lahore on March 23, 1931.…