Independence Day in Senegal commemorates April 4, 1960, when the country gained independence from France as part of the Mali Federation. Even after Senegal became a fully independent republic later that year, April 4 was chosen to mark the nation’s liberation.

Chakri Memorial Day is a national holiday in Thailand and it commemorates the founding of the Chakri Dynasty in 1782 and honors the successive kings of this royal line, including the current monarch.

Southland Anniversary Day commemorates the 1861 creation of Southland Province, which split from Otago but lasted only until 1870. Even after the abolition of provinces in 1876, Southland retained its anniversary day as a regional holiday.

Syria's Independence Day, officially known as Evacuation Day, commemorates the final withdrawal of French troops from Syrian soil on April 17, 1946, ending over 25 years of colonial rule under the French Mandate. It marks the moment when Syria achieved full sovereignty and is celebrated as the country’s national day.

Flag Day in American Samoa commemorates the day in 1900 when chiefs of Tutuila signed the Treaty of Cession, officially placing American Samoa under U.S. sovereignty. Four years later, the chiefs of Manu‘a also signed a cession agreement, completing the union of the islands with the United States.

Independence Day (Yom Ha'atzmaut) in Israel marks the proclamation of the State of Israel in 1948 and is celebrated with national ceremonies, fireworks and prayers of thanksgiving. It represents both a historic milestone for the Jewish people and a living symbol of national identity.

Liberation Day in Italy commemorates the end of Nazi occupation and the fall of Mussolini's Fascist regime in 1945, marking Italy's liberation during World War II. The day honors the Italian Resistance who fought for freedom and democracy. Across Italy, parades, concerts and ceremonies take place to celebrate peace, unity and the nation's rebirth as a republic.

Liberty Day in Portugal marks the anniversary of the Carnation Revolution of 1974, which peacefully ended decades of dictatorship under the Estado Novo regime. It symbolizes freedom, democracy, and national renewal. On this day, soldiers placed red carnations in their rifles, and citizens flooded the streets to celebrate without violence.

Tanzania Union Day is celebrated annually to commemorate the political union of Tanganyika and Zanzibar in 1964, forming the modern nation of Tanzania. It is one of the most important national holidays in Tanzania, symbolizing national unity and sovereignty.

Independence Day in Togo is a national holiday and it commemorates the day in 1960 when Togo gained full independence from France, ending decades of colonial rule.