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,
Peru, Nebraska down the hill from Mount Vernon directly on the Missouri River. In 1861 a Methodist school called Mount Vernon Academy opened. In 1867 the school (which became Peru State College) became the state's first normal school. Floods in the 1860s changed the course of the river pushing it nearly a mile from Peru. An 1867 flood caused the Nebraska community of McKissick Island northeast of Peru to be surrounded by Missouri land and cause a border dispute that would not be resolved until 1999. Peru is located at (40.480055, -95.731286). According to the United States Census Bureau, the city has