Chile–Spain relations Captaincy General of Chile declared Chile as an autonomous republic within the Spanish monarchy. For the next decade, Chilean forces would battle Spanish troops for independence. In October 1814, Chilean troops lost during the Battle of Rancagua which led to the "Reconquista" of Chile by Spain from 1814-1817. In February 1817, troops led by General Bernardo O'Higgins, along with General José de San Martín and the "Army of the Andes" entered Chile from Argentina through the Andes and fought Spain in the Battle of Chacabuco which resulted in a Chilean/Argentine victory. In April 1818, O'Higgins and San Martín's forces fought
Republic of Texas the Isthmus of Panama (including Texas) sought independence in the Mexican War of Independence. Many Americans fought on the side of Mexico against Spain in filibustering expeditions. One of these, the Gutiérrez–Magee Expedition (also known as the Republican Army of the North) consisted of a group of about 130 Americans under the leadership of Bernardo Gutiérrez de Lara. Gutierrez de Lara initiated Mexico's secession from Spain with efforts contributed by Magee. Bolstered by new recruits, and led by Samuel Kemper (who succeeded Magee after his death in battle in 1813), the expedition gained a series of victories against soldiers led