In 1859, Piedmont-Sardinia and France fought Austria in a war for control of northern Italy. (a) Describe the key battles of the 1859 war and their outcomes...

(a) Key battles of the 1859 war [4 marks]

The war of 1859 between the Franco-Piedmontese alliance and Austria produced two major engagements. The Battle of Magenta on 4 June 1859 was a Franco-Piedmontese victory that forced the Austrians to abandon Milan and retreat eastward across Lombardy. The Battle of Solferino on 24 June 1859 was an even bloodier engagement in which the combined Franco-Piedmontese forces defeated Austria decisively. The carnage at Solferino, witnessed by the Swiss businessman Henri Dunant, was so horrifying that it later inspired the founding of the Red Cross and the first Geneva Convention. Despite these victories, Austria retained control of Venetia (the region around Venice), meaning that the war did not expel Austria from Italy entirely.

(b) Why Napoleon III agreed to an armistice at Villafranca [6 marks]

Napoleon III's decision to end the war abruptly at Villafranca in July 1859 reflected multiple pressures. The staggering casualties at Magenta and Solferino shocked him personally; he had witnessed the battlefield at Solferino and was deeply affected by the suffering. Strategically, Prussia was mobilising forces along the Rhine, raising the threat of a two-front war that France could not afford. Domestically, French Catholic opinion was hostile to a war that weakened Austria, the leading Catholic power and protector of the Papal States. Napoleon also feared that popular uprisings in Tuscany, Parma, Modena, and the Romagna were creating a unified Italy more extensive than what he had agreed at the secret Plombieres meeting of 1858 with Cavour. A strong, united Italy on France's southern border could become a rival rather than a grateful ally. Finally, the war was proving far more costly in men and money than Napoleon had anticipated.

(c) How far the war of 1859 advanced Italian unification [10 marks]

This question requires a balanced assessment weighing advances against limitations.

How the war advanced unification:

• Piedmont gained Lombardy, significantly expanding its territory and demonstrating that Austria could be defeated militarily.
• The war inspired popular uprisings in Tuscany, Parma, Modena, and the Romagna, which subsequently voted in plebiscites for annexation to Piedmont (completed in 1860).
• It proved that Cavour's strategy of seeking foreign alliances could deliver tangible results, encouraging further diplomatic efforts.
• Nationalist confidence was restored after the devastating failures of 1848-49, when revolutions across the peninsula had been crushed.

How the war fell short:

• Venetia remained under Austrian control, falling short of Cavour's aim to expel Austria from Italy entirely.
• Napoleon's premature armistice at Villafranca left Cavour feeling betrayed; he resigned as Prime Minister in protest (though he returned in January 1860).
• The Pope retained control of Rome, protected by a French garrison.
• The south of Italy remained under Bourbon rule in the Kingdom of the Two Sicilies.

A strong answer concludes that the war of 1859 was a pivotal turning point that transformed unification from an idealistic aspiration into a realistic political possibility, but it did not complete the process. The full picture required Garibaldi's expedition to Sicily in 1860, the acquisition of Venetia in 1866, and the capture of Rome in 1870.