First Upper Peru campaign 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 Aires May Revolution in Upper Peru (modern Bolivia). There were initial victories, such as in the Battle of Suipacha and the revolt of Cochabamba, but it was finally defeated during the Battle of Huaqui that returned Upper Peru to Royalist influence. Manuel Belgrano and José Rondeau would attempt other similarly ill-fated campaigns; the Royalists in the Upper Peru would be
Flag of Peru on battleships, usually with the ensign of the highest-rank officer on board above it. During the Viceroyalty of Peru, the colonial-era Spanish flag flew over Peru. In 1820, during the struggle for independence, British-born General William Miller hoisted in Tacna the first flag that represented the emerging country. Though the original flag itself is now lost, it was described as navy blue, defaced with a golden sun representing Inti. The first flag of the Republic of Peru was created by General José de San Martín, and officially decreed on 21 October 1820. It is diagonally quartered, with white upper and