4 february
it is observed on the day of 18 april
11th july
March 15th
March 22
World Music Day is a festival held on 21st June. Also, No Music Day is observed on 21st November.
world tourism day is celebrated on 27th of September
September 27
April 7th
11 july
World ozone day is on 16 September. It marks the start of Montreal Protocol.
February fourth
ANZAC Day is always observed on April 25th.