Independence Day in Zambia marks the day in 1964 when Zambia gained independence from British colonial rule, becoming a sovereign nation under the leadership of its first president, Dr. Kenneth Kaunda.

Election Day in the USA is the day set by law for the general elections of public officials, including the President, Vice President, members of Congress, and many state and local offices.

Constitution Day in Tajikistan is to commemorate the adoption of the country's first post-independence constitution on November 6, 1994. It represents a foundational moment in Tajikistan's statehood following the collapse of the Soviet Union and the end of civil war.

Veterans Day is a federal holiday dedicated to honoring and expressing gratitude to military veterans, who are individuals who have served in the United States Armed Forces. Veterans Day is distinct from Memorial Day, another U.S. federal holiday in May, which specifically honors those who died while serving in the military.

Independence Day in Yemen marks the day in 1967 when South Yemen (then the People’s Republic of South Yemen) gained full independence from British colonial rule after 128 years of occupation.

Constitution Day in Uzbekistan marks the adoption of the country's Constitution in 1992, which laid the legal foundation for the independent Republic of Uzbekistan following the dissolution of the Soviet Union.

Constitution Day in Thailand is observed annually on December 10. It commemorates the adoption of the country’s first permanent constitution in 1932, which marked the transition from absolute monarchy to constitutional monarchy.

Neutrality Day is one of Turkmenistan's most significant national holidays, and it commemorates the country's official recognition as a permanently neutral state by the United Nations in 1995.

Zanzibar Revolution Day is a national public holiday in Tanzania. It marks the anniversary of the 1964 revolution in Zanzibar, which overthrew the ruling Arab sultanate and led to the creation of the People's Republic of Zanzibar and Pemba, eventually uniting with mainland Tanganyika to form modern-day Tanzania.

NRM Liberation Day in Uganda commemorates the day in 1986 when the National Resistance Army (NRA), led by Yoweri Kaguta Museveni, successfully captured power and overthrew the military government of General Tito Okello. The day marks the beginning of the National Resistance Movement (NRM) government, which has remained in power ever since.

Lateran Treaty Day commemorates the signing of the Lateran Treaty in 1929, an agreement between the Kingdom of Italy and the Holy See (Vatican City). This treaty established Vatican City as an independent sovereign state and resolved the "Roman Question" that had strained relations between the Papacy and Italy since the 19th century.

Balearic Day celebrates the 1983 enactment of the Statute of Autonomy that established the Balearic Islands as an autonomous community of Spain. It is both a celebration of the islands’ political autonomy and a showcase of their unique cultural heritage, blending Catalan traditions with local island customs.