Chilean War of Independence was officially issued by Chile on February 12, 1818 and formally recognized by Spain in 1844, when full diplomatic relations were established. The Chilean War of Independence was part of the more aroused Spanish American wars of independence. Independence did not have unanimous support among Chileans, who were divided between independentists and royalists. What started as a political movement among elites against the colonial power, ended as a full-fledged civil war. Traditionally, the process is divided into three stages: the "Patria Vieja", 1810–1814; the "Reconquista", 1814–1817; and the "Patria Nueva", 1817–1823. At the start of 1808, the Captaincy General of
Decolonization of the Americas further wars were fought, such as the Paraguayan War and the War of the Pacific. A related process took place in what is now Mexico, Central America, and parts of North America between 1810 and 1821 with the Mexican War of Independence. Independence was achieved in 1821 by a coalition uniting under Agustín de Iturbide and the Army of the Three Guarantees. Unity was maintained for a short period under the First Mexican Empire, but within a decade the region fought against the United States over the border lands (losing bordering lands of California and Texas). Most of the heat