Treaty of Turin (1860)
The Treaty of Turin (Italian: Trattato di Torino; French: Traité de Turin) concluded between France and Piedmont-Sardinia on 24 March 1860 is the instrument by which the Duchy of Savoy and the County of Nice were annexed to France, ending the centuries-old Italian rule of the region. == Background == Emperor Napoleon III of France and Camillo Benso, Count of Cavour, Prime Minister of the Kingdom of Sardinia, met in secret at Plombières-les-Bains on 21 July 1858.