International Migrants Day
- Observed annually on December 18
- Theme 2025: My Great Story: Cultures and Development
- It marks the adoption of the UN Convention on Migrant Workers (1990).
Minorities Rights Day
- Minorities Rights Day is observed on 18 December in India to mark the UN Declaration on Minority Rights (1992).
- Theme 2025: Protecting Constitutional Rights, Empowerment through schemes, social inclusion and Ensuring Safety and Equality
- Articles 29 and 30 are the core constitutional safeguards for minorities.

