Article Detail International Mother Language Day Answer: 21 February Similar Questions : 1. Diabetes Day Answer: 14 November 2. World Animal Welfare Day Answer: 4 October 3. Tourism Day (India) Answer: 25 January 4. World Non Veg Prevention Day Answer: 25 November 5. World Deaf Day Answer: 26 September 6. International Day for the Elderly Answer: 1 October 7. Indian Air Force Day Answer: 8 October Read more from - Important Days of Year