Gran Colombia–Peru War was the kernel of Bolívar's grander scheme to unite the former Spanish colonies in Central and South America. Prior to becoming the titular head of Gran Colombia, Bolívar had been, briefly, the president of the newly independent state of Bolivia, his namesake. Bolivia had formerly been a part of the Viceroyalty of the "Rio de La Plata", known as Upper Peru, and, once Bolívar relinquished the presidency of Bolivia to his revolutionary compatriot, Antonio José de Sucre Alcalá, in 1826, the Peruvians saw an opportunity. Early in 1828, Peru launched a campaign against Bolivia to reclaim its former territory and
Constituent Congress of Peru, 1822 Constituent Congress of Peru, 1822 The Constituent Congress of Peru, 1822 was the first democratically elected institution in Peru. Its members, called deputies, were appointed by popular election called by the liberator José de San Martín, who then exercised power as Protector of Peru. The main task of this meeting was to give the Republic of Peru its first constitution, which was the liberal constitution of 1823. Also, before the retirement of San Martín, presented the Executive to three members, who formed a collegial body called the Supreme Governing Board and whose head was General José de la Mar. subsequently