December 3, (every year) is observed all over the world as:

December 3, (every year) is observed all over the world as:

دسمبر 3، (ہر سال) پوری دنیا میں بطور دن منایا جاتا ہے۔
Explanation
International Day of Persons with Disabilities (IDPD) is a UN day that is celebrated every year on 3 December.

while 

International Literacy Day is an international observance, celebrated each year on 8 September

the International Civil Aviation Organization since 7 December 

Human Rights Day is celebrated annually around the world on 10 December

ND23-4-2023