José de San Martín was defeated by the Luso-Brazilian armies, his allies Estanislao López and Francisco Ramírez continued hostilities against Buenos Aires for its inactivity against the invasion. Pueyrredón called the Army of the Andes and the Army of the North (led by Belgrano) to aid Buenos Aires in the conflict. Guido noted to San Martín that if both armies did that, the north of Argentina and Chile would be easily reconquered by the royalists. San Martín also knew that most of the soldiers of the Army of the Andes would not be willing to aid Buenos Aires in the civil war, as most
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