Chile Miguel Carrera (one of the most renowned patriots) and his two brothers Juan José and Luis Carrera, soon gained a wider following. Spanish attempts to re-impose arbitrary rule during what was called the Reconquista led to a prolonged struggle, including infighting from Bernardo O'Higgins, who challenged Carrera's leadership. Intermittent warfare continued until 1817. With Carrera in prison in Argentina, O'Higgins and anti-Carrera cohort José de San Martín, hero of the Argentine War of Independence, led an army that crossed the Andes into Chile and defeated the royalists. On 12 February 1818, Chile was proclaimed an independent republic. The political revolt
José Bernardo de Tagle y Portocarrero, Marquis of Torre Tagle member of the triumvirate under José de La Mar. In January 1823, the congress appointed him president, but a military mutiny deposed him and proclaimed José de la Riva Agüero president on 28 February. After the deposition of Riva Agüero and his retreat to Trujillo, Torre Tagle was appointed president by Antonio José de Sucre on 20 July, and elected by the congress on 16 August, and Bolivar, who on his arrival 1 September had been proclaimed dictator, left him in charge of the government. During his tenure, the Peruvian flag, which had been established by José de San Martín,