José Miguel Carrera Verdugo (American Spanish: [xoˈse miˈɣel kaˈreɾa]; October 15, 1785 – September 4, 1821) was a Chilean general, formerly Spanish military, member of the prominent Carrera family, and considered one of the founders of independent Chile. Carrera was the most important leader of the Chilean War of Independence during the period of the Patria Vieja ("Old Republic"). After the Spanish "Reconquista de Chile" ("Reconquest"), he continued campaigning from exile after defeat. His opposition to the leaders of independent Argentina and Chile San Martin and O'Higgins respectively made him live in exile in Montevideo. From Montevideo Carrera traveled to Argentina where he joined the struggle against the unitarians. Carreras' small army was eventually left isolated in the Province of Buenos Aires from the other federalist forces. In this difficult situation Carrera decided to cross to native-controlled lands all the way to Chile to once for all overthrow Chilean Supreme Director O'Higgins. His passage to Chile, which was his ultimate goal, was opposed by Argentine politicians and he engaged together with indigenous tribes, among the Ranquels, in a campaign against the southern provinces of Argentina. After the downfall of Carreras' ally, the Republic of Entre Ríos, and several victories against the United Provinces of the Río de la Plata Carrera's men were finally defeated by numerically superior forces near Mendoza. Carrera was then betrayed by one of his Argentine helpers, leading to his capture and execution in that city. José Miguel Carrera was of Basque descent.