The unification of Italy was made in 1861 as the efforts of liberal revolutionary leaders Giussepe Mazzini, Giusseppe Garibaldi and Count Camillo di Cavour of Piedmont.Sardnia Kingdom. The unification was made in 1861 ending with the rise of Italian Kingdom and Imperialism against the Roman Empire and the Church. Rome and Venatia and some Papal states were not united until 1871 after the Franco Prussian war. Thanx.