Camillo di Cavour is the prime minister of Piedmont-Sardinia who was a key figure in the unification of Italy in 1859-1861. He was the one who helped unify northern Italy with the help of the French against the outdated army of Austria who defeated the "Italians" during the revolts of 1848. Since Emperor Napoleon III or Louise Napoleon feared Piedmont-Sardinia was stronger than he thought, he signed a secret treaty with Austria which ended the fight. Guiseppe Garibaldi can be consider as the Italian nationalist and the soul of Italian unity since he did help unify southern Italy with his redshirt army. Well hope the information answered your questions and I hope you like a little bit of the surplus information as well.
Italian Nationalist Association ended in 1923.
Italian Nationalist Association was created in 1910.
The Risorgimento
Italian Democratic Party of Monarchist Unity was created in 1959.
Italian Democratic Party of Monarchist Unity ended in 1972.
Garibaldi
Italian Socialist Party of Proletarian Unity was created on 1964-01-12.
"Soul" in English means anima in Italian.
Bringing together independent states
Giuseppe Mazzini was involved with 'Young Italy' he was an Italian nationalist
Giuseppe Garibaldi
It means UNITY in Italian.....:)