May 21

Established by Colombian law in 2001, Afro-Colombian Day recognizes the diverse cultures, traditions, and achievements of Afro-Colombians. Communities across the country host music, dance, and culinary events that highlight African roots. Parades, festivals, and workshops showcase traditional art forms and historical narratives. Schools and civic groups organize educational programs to raise awareness of Afro-Colombian history and social issues. The day promotes unity, cultural pride, and dialogue on racial equality and social justice. It has become a vital part of Colombia's cultural calendar and national identity.

Established to commemorate Hungary's patriotic and military traditions, the Day of Patriots and Military is observed on May 21 each year. The date was chosen to reflect historical battles and the valor of Hungarian forces. Wreath-laying ceremonies at national monuments pay tribute to soldiers and freedom fighters. Military parades and exhibitions showcase the country's armed forces and defense capabilities. Educational programs in schools highlight Hungary's military history and notable figures. Veterans' associations and public officials participate in remembrance services. The day fosters national pride and a deeper appreciation of those who have served the nation.

In a referendum held on May 21, 2006, Montenegrins voted to separate from the State Union of Serbia and Montenegro, leading to full independence. The result was recognized internationally, and Montenegro became the world's youngest nation at the time. Celebrations span two days and include fireworks, concerts, and official ceremonies. The President and government host flag-raising events in the capital, Podgorica. Cultural performances and sports events involve communities across the country. Independence Day fosters national unity and pride, reflecting on Montenegro's history and future aspirations.

Navy Day marks the anniversary of the naval Battle of Iquique during the War of the Pacific on May 21, 1879. Chilean naval hero Arturo Prat and his crew are remembered for their bravery against overwhelming odds. Official ceremonies include wreath-laying at naval monuments and memorials. The Chilean Navy conducts parades, ship tours, and open-door events for the public. Schools and community groups hold educational activities about Chile's maritime history. The President leads national celebrations, highlighting the Navy's role in national defense. Festivities foster a spirit of patriotism and pay tribute to the sacrifices of sailors throughout Chile's history.

Saint Helena Day commemorates the landing of Portuguese explorer João da Nova on May 21, 1502, which gave the island its name in honor of Saint Helena of Constantinople. The day is celebrated in the British Overseas Territory of Saint Helena, Ascension and Tristan da Cunha. Local residents organize cultural events, traditional music performances, and heritage exhibitions. The government hosts official ceremonies, including flag-raising and historical reenactments. Schools engage students with lessons on the island's unique history and ecology. Tour operators offer special island tours to showcase historical landmarks such as Jacob's Ladder and Longwood House. Saint Helena Day strengthens community identity and attracts visitors keen to explore this remote Atlantic island.