Article Detail International Labour Day Answer: 1st May Similar Questions : 1. Mother's Day Answer: Second sunday of May 2. World Non Veg Prevention Day Answer: 25 November 3. Birthday of Shri Lal Bahadur Shastri Answer: 2 October, 1904 4. World press freedom day Answer: 3rd May 5. World Environment Day Answer: 5th June 6. Hiroshima Day Answer: 6th August 7. International Family Day Answer: 15 May Read more from - Important Days of Year