Article Detail Anti Terrorism Day Answer: 21st May Similar Questions : 1. World Heritage Day Answer: 18 April 2. World Food Day Answer: 16 October 3. World Animal Welfare Day Answer: 4 October 4. Photography Day Answer: 19 August 5. World Meteorological Day Answer: 23 March 6. World Leprosy Eradication Day Answer: 30 January 7. Death Anniversary of Indira Gandhi Answer: 31 October Read more from - Important Days of Year