Spanish American wars of independence important change in strategy after three United Provinces campaigns had been defeated in Upper Peru. San Martín's army became the nucleus of the Army of the Andes, which received crucial political and material support in 1816 when Juan Martín de Pueyrredón became Supreme Director of the United Provinces. In January 1817, San Martín was finally ready to advance against the royalists in Chile. Ignoring an injunction from the congress of the Río de la Plata not to move against Chile, San Martín together with General Bernardo O'Higgins Riquelme, later Supreme Director of Chile, led the Army over the Andes in
Bernardo de Rossi Bernardo de Rossi Bernardo de Rossi (8 January 1687 – 2 February 1775) was an Italian Dominican theologian and historian. Rossi was born at Cividale del Friuli. He made his religious profession with the Dominicans at Conegliano, 1704, after which he studied at Florence and Venice. He taught at Venice for fifteen years, and was twice general vicar of his province. In 1722 he was theologian to a Venetian embassy to Louis XV and remained in Paris five months. He resigned his chair in 1730 and devoted the remainder of his life to literary activity. He died in Venice. His