Argentine rebel forces oust dictator Juan Manuel de Rosas
Supported by Brazil, Uruguay, Great Britain, and France, the Argentine rebel forces of Justo José de Urquiza oust dictator Juan Manuel de Rosas at the Battle of Caseros, ending more than two decades of authoritarian government in the fledgling Argentine nation. (By Brian Bockelman)
Neville Williams, ed., Chronology of World History, vol. 3 (Santa Barbara, California: ABC-CLIO, 1999), 264.