The National Army of Chile was created on December 2, 1810, by order of the First National Government Junta. The army was actively involved in the Independence War, which was fought against royalist troops in battles such as Yerbas Buenas, San Carlos, Quechereguas, Rancagua, Chacabuco and Maipú. During this period, national figures such as José Miguel Carrera, Bernardo O'Higgins and Argentinian General José de San Martín commanded the army toward definitive victory over the Spanish forces, ultimately achieving independence for the country. The Army's first commander-in-chief was José Miguel Carrera.