The Anti-Terrorism Day is observed on 21 May every year in our country to make the people aware of the anti-social act of terrorism and its impact on human suffering and lives.
The official announcement of National Anti-Terrorism Day was made after the assassination of India's seventh Prime Minister Rajiv Gandhi on 21 May
Then, under V.P. Singh government, the center has decided to observe 21st May as Anti-Terrorism Day.