Cisplatine War

December 10, 1825 – August 27, 1828

Result Preliminary Peace Convention

Brazil and the United Provinces of the River Plate fought over the Banda Oriental. With British mediation, the war ended with the independence of Uruguay.

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Battles 4

June 11, 1826

Battle of Los Pozos Inconclusive Río de la Plata

February 8–9, 1827

Battle of Juncal United Provinces victory Juncal Island

February 20, 1827

Battle of Ituzaingó United Provinces victory Rosário do Sul Felisberto Caldeira Brant, Marquis of Barbacena

April 7–8, 1827

Battle of Monte Santiago Brazilian victory Ensenada

Key commanders

Empire of Brazil 3

Pedro I of Brazil belligerent leader

Felisberto Caldeira Brant, Marquis of Barbacena military commander

Carlos Frederico Lecor, Viscount of Laguna military commander

United Provinces of the Río de la Plata 8

Bernardino Rivadavia belligerent leader

Juan Antonio Lavalleja belligerent leader

Fructuoso Rivera belligerent leader

Manuel Oribe belligerent leader

William Brown military commander

Juan Lavalle military commander

Manuel Dorrego military commander

Carlos María de Alvear military commander