Battle of Rancagua Battle of Rancagua The Battle of Rancagua also known as the Disaster of Rancagua occurred on October 1, 1814, to October 2, 1814, when the Spanish Army under the command of Mariano Osorio defeated the rebel Chilean forces led by Bernardo O’Higgins. This put an end to the Chilean Patria Vieja and it was the beginning of the Spanish Reconquista of South America. When Spain heard about the Patriot revolt in Chile, they sent an army of Spanish soldiers and royalists to defeat the rebellion. When O'Higgins heard about the besieged army in Rancagua, he went with his army of
Battle of Paraguarí Battle of Paraguarí The battle of Paraguarí took place on January 19, 1811, in Paraguarí (Paraguay), between the patriot army led by Manuel Belgrano and the Royalist army located in Paraguay led by Bernardo de Velasco. The battle would end with a Paraguayan victory; but it boosted confidence in the local population to declare themselves independent from both Buenos Aires patriots and royalists months later. At the outbreak of the May Revolution in Buenos Aires, capital of the Viceroyalty of the Río de la Plata, the government emerged from it, called (in Spanish) "Junta Provisional Gubernativa de las Provincias del