The National Anti Terrorism Day (NATD) is celebrated every year in India on May 21 to generate awareness in the country among all sections of people, about the danger of terrorism and violence and its effect on the people, society and the country as a whole. It was on this day in 1991, the former Prime Minister Rajiv Gandhi was assassinated by a suicide squad of Liberation of Tamil Tigers Eelam (LTTE), while attending a rally in Sriperumbudur, Tamil Nadu. The aim behind the observance of Anti-Terrorism Day is to wean away the people from terrorism and violence.