Argentine Declaration of Independence

The Independence of the Argentine Republic (or La Independencia de Argentina in Spanish) was declared on July 9, 1816, by the Congress of Tucumán. In reality, the congressmen who were assembled in Tucumán declared the independence of the United Provinces of South America, which is one of the official names of the Argentine Republic.

Source: Wikipedia — Argentine Declaration of Independence (CC BY-SA 4.0)