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
Independence of Paraguay Independence of Paraguay Independence of Paraguay "de facto" started on May 14 of 1811 after the Revolution of May 14 when a local ruling junta was created. In early 1811 Paraguayan forces had repeatedly defeated the Argentinian army which considered Paraguay to be a break-away province. On October 12, 1813 the Paraguayan Republic was proclaimed. Officially Independence was proclaimed only on November 25, 1842. Paraguayan independence was assured only after the Paraguayan War, when the Empire of Brazil resisted Argentine offers to divide and annex the country. In 1776 Spanish king Carlos III created Viceroyalty of the Río de la