Count Camillo de Cavour served as the astute Chief Minister of Sardinia-Piedmont, orchestrating the political and diplomatic strategies crucial for the unification of Italy. He was not a revolutionary but a realist who believed in consolidating Italian states under the monarchy of Sardinia-Piedmont. Cavour formed a strategic alliance with France, which proved instrumental in defeating Austria in 1859, thereby weakening its control over Italian territories. Through cunning diplomacy and military maneuvers, he annexed northern and central Italian states. His efforts paved the way for the eventual proclamation of the Kingdom of Italy in 1861, significantly reducing papal and Austrian power, and establishing a unified, liberal state.