Peru Peru Peru (; ; ; ), officially the Republic of Peru (), is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in the south by Chile, and in the west by the Pacific Ocean. Peru is an extremely biodiverse country with habitats ranging from the arid plains of the Pacific coastal region in the west to the peaks of the Andes mountains vertically extending from the north to the southeast of the country to the tropical Amazon Basin rainforest in the east
First Upper Peru campaign bulk of the royalist forces, while the center was hit by the soldiers of Pio Tristan. Many patriotic soldiers recruited at the Upper Peru surrendered or fled, and many of the recruits in La Paz switched sides during the battle. The Saavedrist Juan José Viamonte was instrumental in the defeat, by refusing to join the conflict. Although the casualties of the Army of the North were not substantial, it was left desmoralized and disbanded. The inhabitants of Upper Peru left them and welcomed the royalists back, so the army had to quickly leave those provinces. However, the resistance of Cochabamba