Viceroyalty of Peru arrived in Lima with Antonio José de Sucre to plan the offensive. In February 1824 the royalists briefly regained control of Lima. Olañeta's Rebellion started by surprise and the entire royalist army of Upper Peru (today's Bolivia) revolted, led by Pedro Antonio Olañeta (royalist) against La Serna, the viceroy of Peru (a liberal). This broke the royal army and started a civil war in Upper Peru. Having regrouped in Trujillo, Bolívar in June led his rebel forces south to confront the Spanish under Field Marshal José de Canterac. The two armies met on the plains of Junín on August 6,
Demographics of Peru and Center of Peru: Lima, Trujillo, Chiclayo, Piura, and through all the highlands of Northwest, like Cajamarca and San Martin. The only southern city with a significant white population is Arequipa. Recently, Peru has seen a migration of American retirees and businessmen come to settle in the country, due to lower cost of living and economic booms in the 1990s and 2000s, though Peru experiences busts in between. There is also the presence of Asian Peruvians, primarily Chinese and Japanese, that constitutes 0.2% of the population, which in proportion to the overall population. Peru has the second largest population of