Viceroyalty of Peru on July 21, 1821. The independence of Peru was proclaimed on July 28, 1821. Viceroy José de la Serna e Hinojosa, still in command of a sizable military force, retired to Jauja, and later to Cusco. On July 26, 1822, San Martín and Simón Bolívar met in Guayaquil to define a strategy for the liberation of the rest of Peru. The meeting was secret, and exactly what occurred is not known. However, afterwards San Martín returned to Argentina while Bolívar prepared to launch an offensive against the remaining royalist forces in Peru and Upper Peru (Bolivia). In September 1823 Bolívar
First Upper Peru campaign Gazeta accused him of defeat in Huaqui and seek punishment as deterrent. His former supporters were divided between those who joined the ideas of the Triumvirate and those no longer able to do much. Castelli suffered from tongue cancer during the long trial, which made him progressively difficult to speak, and died on October, 1812, with the trial still open. First Upper Peru campaign The first Upper Peru campaign was a military campaign of the Argentine War of Independence, which took place in 1810. It was headed by Juan José Castelli, and attempted to expand the influence of the Buenos