The Chilean War of Independence was a conflict that took place from 1810 to 1826, as Chile sought to break free from Spanish colonial rule. The struggle began with the establishment of a national government in 1810, leading to a series of battles and political changes. Key figures in the movement included Bernardo O'Higgins and José Miguel Carrera, who played significant roles in rallying support for independence. The war involved various military campaigns, including the notable Battle of Chacabuco in 1817, which marked a turning point for the independence movement. Ultimately, Chile achieved independence with the signing of the Treaty of Tapihue in 1826, solidifying its status as a sovereign nation.