Answer: 21 May
Notes: Anti-Terrorism Day in India commemorates the assassination of former Prime Minister Rajiv Gandhi, who was killed by an LTTE suicide bomber on May 21, 1991, in Sriperumbudur. This day highlights the nation's commitment to combating terrorism and promoting peace, unity, and security. It encourages citizens to stand united against divisive and violent forces, reinforcing India's resolve to maintain national and global stability.
