Historedia
Episode 5 of 5

Treaty of Montevideo

When
1828
Where
Montevideo
Part of
Uruguay declares independence from the Empire of Brazil

The Treaty of Montevideo acknowledged the independence of Cisplatina as the Eastern Republic of Uruguay.

Under British mediation, the United Provinces and the Empire of Brazil signed the Treaty of Montevideo in 1828. This treaty acknowledged the independence of Cisplatina under the name Eastern Republic of Uruguay, ending the conflict.

Sources

  1. Cisplatine War Wikipedia, revision of 2026-09-24
  2. Uruguay Wikipedia, revision of 2026-10-03

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.