Carnival Day in Sint Maarten closes the Carnival season with grand parades, music, dance and the burning of King Momo, a tradition that has grown since the 1970s into a vibrant expression of the island’s culture and identity.

The May Bank Holiday in Ireland is rooted in both ancient Celtic Beltane traditions and modern labor rights movements. Today, it marks the start of summer, with festivals, sports and community gatherings across the country.

Pancasila Day in Indonesia honors the founding philosophy of Indonesia, introduced by Sukarno in 1945. The five principles (belief in one God, humanity, unity, democracy, and social justice) serve as the nation’s moral and ideological foundation, promoting unity in diversity and national harmony.