Camillo Benso, Count of Cavour
The first war of Italian independence (1848) was a failure but, by 1859, the secret agreement between Napoleon III and Camillo Benso, Count of Cavour stipulated the formation of an anti-Austrian alliance. The contribution of France was considered crucial, because the Austrian armies were defeated by the alliance in the Kingdom of Lombardy–Venetia. That victory initiated the unification process, and the Kingdom of Italy was proclaimed a few years later, in 1861.