Platine War

1852 battle of the Argentinian civil wars

1851-1852 war between Argentina and Brazil

battle between the Argentine Confederation Army and the Empire of Brazil Navy in 1851, at El Tonelero pass on the Paraná River, during the Platine War

coup d'etat by the ruling class of Buenos Aires against the rest of the Argentine Confederation. It resulted in the Province of Buenos Aires declaring independence as the State of Buenos Aires, which lasted for ten years