Battle of Itapirú

Battle of Itapirú
Part of the Paraguayan War

The Battle of Itapirú, won by the Brazilians, under the command of Marshal Osório
DateApril 17, 1866
Location
Laguna Sirena, Passo da Patria, Paraguay
Result Brazilian victory
Belligerents
Commanders and leaders
Manuel Luís Osório Col. Basílio Benitez
Strength
10,000 soldiers 4,000 soldiers
Casualties and losses
337 casualties 500 casualties

The Battle of Itapirú took place during the Paraguayan War on April 17, 1866, after Brazil's capture of Purutué Bank a week earlier. The battle marked the beginning of the Triple Alliance's invasion of Paraguay.