Treaty of Defensive Alliance (Bolivia–Peru) Treaty of Defensive Alliance (Bolivia–Peru) The Treaty of Defensive Alliance was a secret defense pact between the South American countries of Bolivia and Peru signed in the Peruvian capital of Lima on February 6, 1873. The document was composed of eleven central articles, outlining its necessity and stipulations, and one additional article that ordered to keep the treaty secret until it was deemed necessary by both contracting parties. The signatory states were represented by the Peruvian Minister of Foreign Affairs, José de la Riva-Agüero y Looz Corswaren, and the Bolivian Envoy Extraordinary and Minister Plenipotentiary in Peru, Juan de la
Constituent Congress of Peru, 1822 already underway to support the Northern Liberator, Simón Bolívar, head of Gran Colombia, who had helped Peru to defeat the Spanish who were left throughout southern Peru, including what is now Bolivia. During the Guayaquil conference, Bolívar, San Martín had offered military aid to Peru, which was founded in July 1822 with the dispatch of Colombian troops under the command of Juan Paz del Castillo. In September of that year, Bolívar returned to offer another 4,000 troops, but the brand new Governing Board accepted the reception of only 4,000 rifles. Relations between Peru and Gran Colombia entered its most critical