🏛️ Why Italy’s Unification Is Important for UPSC? Italy’s unification is a repeated theme in GS1 under Modern World History . It allows UPSC to test: Comparative revolutions Role of nationalism Diplomacy vs. rebellion Contributions of individuals in unifying fragmented territories 🗓️ Unification of Italy: Timeline-Based Breakdown 1815 – Congress of Vienna : Italy was split into 5 major divisions: Sardinia-Piedmont Lombardy-Venetia (under Austria) The Papal States The Kingdom of the Two Sicilies Tuscany and other duchies 1831 – Giuseppe Mazzini founded ‘Young Italy’ : Advocated a united, republican Italy. His ideology planted seeds of nationalism. 1848 – Revolutions in Italy : Failed attempts, but laid groundwork for future. 1852 – Count Camillo di Cavour becomes Prime Minister of Sardinia-Piedmont : Diplomacy begins. 1858 – Plombières Agreement : Cavour allies with France (Napoleon III) against Austria. 1859 – War with Austria : Sa...