Battle of Maipú Battle of Maipú The Battle of Maipú () was a battle fought near Santiago, Chile on April 5, 1818 between South American rebels and Spanish royalists, during the Chilean War of Independence. The Patriot rebels led by Argentine general José de San Martín effectively destroyed the Spanish forces commanded by General Mariano Osorio, and completed the independence of the core area of Chile from Spanish domination. In 1817, the Argentine General José de San Martín led an army across the Andes and defeated the Spanish at the battles of Chacabuco and Chalchuapa and captured Santiago. The Spanish viceroyalty sent a
Bernardo Gutiérrez de Lara Bernardo Gutiérrez de Lara Bernardo (José Bernardo Maximiliano Gutiérrez de Lara) (August 20, 1774 – May 13, 1841) was an advocate and organizer of Mexican independence and the first constitutional governor of the state of Tamaulipas, and a native of Revilla, today Ciudad Guerrero, Mexico. Gutiérrez de Lara was obsessed with the idea of freeing Mexico from Spain, and he began by recruiting and arming twenty-one men in Texas. Then together with José Menchaca, he spoke with the Indians and convinced them to fight with him against the Spanish. After the suppression of an 1811 insurrection in Nuevo Santander, Gutiérrez