Independence Day in Zimbabwe marks the day in 1980 when Zimbabwe officially gained independence from British colonial rule and became a sovereign nation.

San Jacinto Day is a Texas state holiday to commemorate the Battle of San Jacinto in 1836, a pivotal event during the Texas Revolution. This decisive victory over Mexican forces led to Texas gaining independence from Mexico and the establishment of the Republic of Texas.

Reunification Day in Vietnam, also known as Victory Day, Liberation Day, or Ngày Giải Phóng Miền Nam, marks the fall of Saigon in 1975, which signaled the end of the Vietnam War and the reunification of North and South Vietnam.

Unity Day commemorates the unification of North Yemen and South Yemen in 1990, forming the modern-day Republic of Yemen.

In the state of Texas, Emancipation Day is celebrated as Juneteenth, a holiday that commemorates the emancipation of enslaved African Americans in the state.

Juneteenth, celebrated on June 19th, holds a particularly significant place in United States history and African American culture. This date marks the anniversary of June 19, 1865, when Major General Gordon Granger arrived in Galveston, Texas, and announced the end of the Civil War and the emancipation of enslaved African Americans in the state, more than two years after the Emancipation Proclamation was issued by President Abraham Lincoln on January 1, 1863.

Independence Day in the United States, also known as the Fourth of July, is a federal holiday commemorating the adoption of the Declaration of Independence on July 4, 1776. On this day, the thirteen American colonies declared themselves independent from the British Empire. It's a day of significant historical importance and is celebrated with various activities across the country.