Venetian territories with the former Duchy of Mantua and Friuli were annexed to Italy in 1866, five years after the Italian unification and the creation of the Kingdom of Italy under the House of Savoy in 1861. The unification of Veneto with Italy was the result of the Austro-Prussian War, won by the Prussians, Italy's allies. In the Italian unification process, the conflict is known as Third War of Independence. Austria lost Venetia, ceded to Napoleon III of France, who in turn ceded it to Italy. Austria refused to give Venetian territories directly to Italy because the Austrians had crushed the Italians during the war, defeating the Italians on land during the Battle of Custoza (24 June) and on sea during the Battle of Lissa (20 July). Giuseppe Garibaldi's Hunters of the Alps had some success against the Austrians at the Battle of Bezzecca (21 July), but the Italian government ordered Garibaldi to withdraw when Prussia and Austria concluded an armistice. With the Peace of Prague (23 August), Austria agreed to the incorporation of Venetia in the Kingdom of Italy. The same point was repeated in the Treaty of Vienna (12 October), achieved through the mediation of France.