Article Detail International custom day Answer: 26 January Similar Questions : 1. World Disabled Day Answer: 15th March 2. Indian Independence Day Answer: 15 August 3. Mother's Day Answer: Second sunday of May 4. International Friendship Day Answer: 3rd August 5. International Day for the Elderly Answer: 1 October 6. World Homeopathy Day Answer: 10 April 7. Diabetes Day Answer: 14 November Read more from - Important Days of Year