Maroons Day in Suriname commemorates the 1760–1762 peace treaties between escaped enslaved Africans and the Dutch. Recognized as a national holiday since 2011, it celebrates the resilience and cultural heritage of Maroon communities, with festivals, music and remembrance of their struggle against slavery.

Referendum Day in Carinthia, Austria commemorates the 1920 plebiscite, when the people of southern Carinthia chose to remain part of Austria, shaping the state’s borders and cultural identity.