History of Spain (1810–73) daring march from Venezuela to New Granada (Colombia), he defeated Spanish forces at the Battle of Boyacá in 1819, ending Spanish rule in Colombia. Venezuela was liberated on 24 June 1821 when Bolívar destroyed the Spanish army on the fields of Carabobo on the Battle of Carabobo. Argentina declared its independence in 1816 (though it had been operating with virtual independence as a British client since 1810 after successfully resisting a British invasion). Chile was retaken by Spain in 1814, but lost permanently in 1817 when an army under José de San Martín, crossed the Andes Mountains from Argentina to
Mexican War of Independence in his home to discuss whether it was better to obey or to revolt against a tyrannical government, as he defined the Spanish colonial government in Mexico. Famed military leader Ignacio Allende was among the attendees. In 1810 Hidalgo concluded that a revolt was needed because of injustices against the poor of Mexico. By this time Hidalgo was known for his achievements at the prestigious San Nicolás Obispo school in Valladolid (now Morelia), and later service there as rector. He also became known as a top theologian. When his older brother died in 1803, Hidalgo took over as priest for