Republic of North Peru Peru and North Peru reverted to being a unified Republic of Peru. The Peru-Bolivian Confederation was a plan that attempted to reunite the "Alto Perú" ("Upper Peru", now Bolivia) and "Bajo Perú" ("Lower Peru", now simply Peru) into a single political and economic entity. Marshal Andrés de Santa Cruz promoted an ambitious project to reunite this two territories on the basis of a confederacy. This integration was based not only on historical, cultural and ethnic reasons, but also on sound economic motives. The union was trying to restore the ancient commercial routes and promote a policy of open markets. As
Protectorate of Peru independence of Peru by José de San Martín on July 28, 1821. During the Peninsular War (1807–1814) central authority in the Spanish Empire was lost and many regions established autonomous juntas. The viceroy of Peru, José Fernando de Abascal y Sousa was instrumental in organizing armies to suppress uprisings in Upper Peru and defending the region from armies sent by the juntas of the Río de la Plata. After success of the royalist armies, Abascal annexed Upper Peru to the viceroyalty, which benefited the Lima merchants as trade from the silver-rich region was now directed to the Pacific. Because of