Battle of Langport and four infantry regiments from their New Model Army, to relieve Taunton. They raised the siege on 11 May 1645, but were themselves besieged by Goring's returning army (although there was no longer any danger of the Royalists storming the town). On 14 June 1645, the main body of the New Model Army under Sir Thomas Fairfax, with Oliver Cromwell as Lieutenant General of Horse, won the decisive Battle of Naseby, destroying Charles's main army. After the Royalist garrison of Leicester surrendered four days later, the New Model Army was free to march to the relief of Taunton. The army
Royalist (Spanish American independence) in Spain in 1823 had other implications for the war in South America. Royalist officers, split between liberals and conservatives, fought an internecine war among themselves. General Pedro Antonio Olañeta, commander in Upper Peru, rebelled against the liberal viceroy of Peru, José de la Serna, in 1823. This conflict provided an opportunity for the republican forces under the command of Bolívar and Antonio José de Sucre to advance, culminating in the Battle of Ayacucho on December 9, 1824. The royal army of Upper Peru surrendered after Olañeta was killed on April 2, 1825. Former royalists, however, played an important part