Chilean Army 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. After obtaining independence from Spain, the newly formed Republic reorganized its military structure by creating the Military Academy of Chile, which was founded by General O'Higgins in 1817. Diego
Scotland under the Commonwealth and were defeated by the New Model Army under Oliver Cromwell at Battle of Preston (1648). With many of its leaders captured, the Engagement regime fell in the Whiggamore Raid and the radical Presbyterian Kirk Party returned to power. After the execution of Charles I in January 1649, England was declared a Commonwealth. As soon as news of Charles I's execution reached Scotland, his son was proclaimed king as Charles II of Great Britain by the Scottish Parliament. After the failure of an attempted Highland rising led by James Graham, Marquis of Montrose, Charles accepted the offer of conditional support