1. World Thrift Day

Answer: 30 October

2. UN International Day for Natural Disaster Reduction

Answer: 13 October

3. Christmas Day

Answer: 25 December

4. World consumer day

Answer:

15th March

5. World Environment Day

Answer: 5th June

6. Nagasaki Day

Answer: 9th August

7. Indian Armed Forces Flag Day

Answer: 7 December