The Battle of Tolosa (26 June 1813) saw a British-Portuguese-Spanish column led by Thomas Graham attempt to cut off a retreating Franco-Italian force under Maximilien Sébastien Foy. Assisted by Antoine Louis Popon de Maucune's division, which fortuitously appeared, the French parried Graham's initial attacks then slipped away when threatened with envelopment. The town of Tolosa is located about south of San Sebastián. The clash occurred during the Peninsular War, part of the wider Napoleonic Wars.
