Republic of South Peru Peru and North Peru reverted to being a single 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 these 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
Spanish immigration to Peru Spanish immigration to Peru A Spanish Peruvian is a Peruvian citizen of Spanish descent. Among European Peruvians, the Spanish are the largest group of immigrants to settle in the country. In 1532, the Spanish conquistadores arrived in Peru. As they began to conquer the country, their culture and influence spread throughout the nation. Not only did their ideology spread, their population did as well. Over the period of the Peruvian colonial era, hundreds of thousands of Spanish immigrants flooded into Peruvian ports. These Spanish-born immigrants, called "Peninsulares", caused much friction between themselves and the locally born Spanish criollos or creoles.