Article Detail World Telecommunication Day Answer: 17th May Similar Questions : 1. National Energy Conservation Day Answer: 14 December 2. Kargil Memorial Day Answer: 26th July 3. Tourism Day (India) Answer: 25 January 4. World Habitat Day Answer: 3 October 5. Death Anniversary of Indira Gandhi Answer: 31 October 6. International Day for the Elderly Answer: 1 October 7. World Ozone Day Answer: 16 September Read more from - Important Days of Year