History of the Ecuadorian–Peruvian territorial dispute nature, but was meant only for ecclesiastical and military jurisdiction. During the first 10 years of independence, Gran Colombia, under the leadership of Simon Bolivar, had continually protested Peru's occupation of Tumbes and Jaen; Maynas had not been militarily occupied yet. Peru ignored Simon Bolivars ultimatum to return Tumbes and Jaen or face war. Bolivar then declared war and Peru responded by successfully invading and occupying southern Ecuador with a force of 8,000 soldiers. Simon Bolivar sent Jose Antonio de Sucre to Ecuador who lead 4,000 Gran Colombian soldiers that defeated the Peruvian invaders in the Battle of Tarqui in
Elections in Venezuela A second triumvirate followed on April 3, 1812. The presidency was disestablished in 1813, when Simon Bolivar established the Third Republic of Venezuela (1817–1819). In 1830, José Antonio Páez declared Venezuela independent from Gran Colombia and became president, taking office on January 13, 1830. Presidents of Venezuela who served under the 1864 constitution (starting with Juan Crisóstomo Falcón) bore the title of "President of the Union", instead of the usual "President of the Republic" still used today. Aside from that, all heads of state of the country since 1811 have held the title of "President of Venezuela." El Trienio Adeco