Independence Day in Mexico commemorates the start of Mexico's struggle for independence from Spanish rule in 1810. It is one of Mexico's most important and festive national holidays, symbolizing the country's enduring spirit of liberty and independence.

May Day in Northern Territory, Australia is a public holiday that honours the achievements of workers and the labour movement, particularly the establishment of the eight-hour workday. May Day, also Labour Day, is observed on different dates across Australian states and territories.

Independence Day in Antigua and Barbuda commemorates the moment in 1981 when Antigua and Barbuda achieved full independence from the United Kingdom, becoming a sovereign nation within the Commonwealth. The celebration typically includes ceremonial flag-raisings, a national parade, cultural exhibitions and family festivities, honouring both the historical journey to independence and the continued spirit of nationhood.