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.
