Thirty-Three Orientals

The Treinta y Tres Orientales (English: Thirty-Three Orientals or Thirty-Three Easterners) was a revolutionary group led by Juan Antonio Lavalleja and Manuel Oribe against the Empire of Brazil. Their actions culminated in the foundation of modern Uruguay. They became famous by the name of the Treinta y Tres Orientales when, in 1825, they began an insurrection for the independence of Oriental Province, a historical territory encompassing modern Uruguay and part of modern Brazilian Rio Grande do Sul State, from Brazilian control.

The group was also known as the Thirty Three Immortals.