events
Outbreak of Revolution of September 11 resulting in the State of Buenos Aires declaring independence as a Republic.
Related Wikipedia articles
Revolution of 11 September 1852
State of Buenos Aires declares independence
The Revolution of 11 September 1852 was a conflict between the Province of Buenos Aires and the government of Justo José de Urquiza after the latter triumphed over Juan Manuel de Rosas at the Battle of Caseros.Source: Wikipedia (CC BY-SA)
State of Buenos Aires
1852–1861 secessionist Argentine province
The State of Buenos Aires was a secessionist republic resulting from the overthrow of the Argentine Confederation government in the Province of Buenos Aires on 11 September 1852. The State of Buenos Aires was never explicitly recognized by the Confederation; it remained,…Source: Wikipedia (CC BY-SA)