Clash of Monarchies: The Third War of Italian Independence

The last of the three wars to secure the unity and independence of the Kingdom of Italy requires more than the usual background information. The preliminaries took longer than the war itself. The Second War of Italian Independence had seen the Austrian Empire beaten by the French and Italians at the bloody Battle of Solferino in 1859. Austria was forced to cede Lombardy to the King of Piedmont-Sardinia as well as the conquest of Modena, Parma, Tuscany and most of the Papal States in 1860 which were united with the rest of the northern half of the peninsula under the House of Savoy of the Kingdom of Piedmont-Sardinia. However, the French ultimately won few friends and, by the time the smoke had cleared, came to be seen as duplicitous by both the Austrians and many Italians. Moreover, the Prussians had mobilized during the conflict but had not taken part. They too were pursuing a nationalist goal of reunifying all of the German states into one empire (Reich). Austria, rather than lead, stood opposed to this and the war in Italy was used by the Prussians as proof of both Austrian weakness and a greater concern for maintaining their rule over non-Germans than for resuming leadership of the German nation on the part of Austria.

Franz Joseph, Wilhelm I, Vittorio Emanuele II

All of that was simmering and would ultimately come to a boil when Bismarck was to provoke Austrian Emperor Franz Joseph into a war (just as Napoleon III had done in 1859 and others would do yet again). In the meantime, however, the unification of the Italian peninsula continued apace and in a shocking way. The famed Italian nationalist, Giuseppe Garibaldi, renowned for his exploits in South America and his defeat of the French in front of Rome in 1849, was as eager as ever to go on the attack. In 1849, Garibaldi, a lifelong republican and Freemason, had fought for the radical republicans of Giuseppe Mazzini. However, he had seen them prove totally incapable of governing and witnessed how easily they were defeated. Since then, he had seen King Vittorio Emanuele II and his royalists, deliver actual victories for the nationalist cause and Garibaldi was that rare case of a nationalist who did not put his own ideology before all else. If the republicans, who he favored, could not get the job done, he would fight his battles on behalf of a monarch if that meant the furtherance of the nationalist cause. However, given his background, his politics and his aggressiveness, the government of King Vittorio Emanuele II, led by Count Camillo Cavour, had to be careful in how it dealt with Garibaldi, to make use of him while not being seen too blatantly to make use of him in case his far-fetched scheme might fail.

The scheme he had in mind was nothing short of the conquest of the Kingdom of the Two-Sicilies, ruled, at that time, by the cadet branch of the Spanish Royal Family. In May of 1860, with only a thousand volunteers, Garibaldi sailed out to take on the Bourbon monarchy which possessed a large army and a bigger navy than Piedmont-Sardinia. He and his little force of men, garishly dressed in red shirts, landed in Sicily, the garrison of which had been reinforced from 21,000 to 40,000 men when word of Garibaldi’s plan reached Naples. Garibaldi should have had no chance at all, however, he was a master at misdirection and the Kingdom of the Two-Sicilies proved far less formidable in fact than it appeared on paper. Particularly in Sicily, the repeated rebellions of the previous decades had taken their toll and the King, Francesco II, had wiped out his Swiss mercenaries, his best troops, when they went on strike over better pay and conditions.

Battle of Calatafimi

Garibaldi could never have conquered Sicily with only a thousand men but many Sicilian peasants rushed to join his cause and more reinforcements would be arriving by ship later on. The first decisive action was the Battle of Calatafimi on May 15, 1860. If the Neapolitans had beaten Garibaldi there, he would have been ruined and his local support would have melted away. Yet, though outnumbered 3-to-1, Garibaldi managed to win, or at least not lose which was good enough for his purposes. Emboldened by this, and attracting a little over a thousand more local volunteers in the aftermath, Garibaldi launched a direct assault on the coastal fortress city of Palermo. He let prisoners out of jail which enlarged his forces and had little trouble rousing the city to rebellion (Palermo had a history of this) but the Neapolitan general, the elderly Ferdinando Lanza, managed to drive them back after which he and his offshore naval support shelled the city for three days, killing hundreds of civilians. This, obviously, did nothing to help the Bourbon cause in the long-run. Many have since accused Lanza of having been paid off by the British but I would be hesitant to believe such a thing without hard evidence. He did surrender the city to a force smaller than his own and which was practically out of ammunition but he did so only after his own counter-attack had failed. The enemy were in the city and it seemed impossible to dislodge them. He also had permission from his King to withdraw and on July 7 the Neapolitan army did just that.

Garibaldi & the King meet at Teano

Earlier that month King Francesco II had granted a(nother) constitution but it did him no good. Those who wanted one no longer believed the Bourbon monarchy trustworthy on this subject while the more reactionary supporters of the monarchy were put off by it. After Garibaldi’s forces won another victory at Milazzo, the Neapolitan commander surrendered the key fortress city of Messina less than a week later. The remaining Neapolitan garrisons on the island surrendered soon after. Garibaldi was master of Sicily and controlled access to the mainland. The next month he and his forces crossed over to Calabria, against the direct wishes of Cavour who had conspired with Garibaldi to make the invasion of Sicily possible. In Calabria there was little effective resistance as the large Bourbon armies simply melted away, many simply deserting and not a few even crossing over to join Garibaldi. In the meantime, the Piedmontese had invaded the remaining Papal States on the pretext of suppressing disorder. Pope Pius IX deployed his own army but held them back, certain that France or Austria would come to his aid. Neither did. Further south, the gallant, young, King Francesco II barricaded himself inside the coastal fortress of Gaeta with his few remaining loyal troops. The Piedmontese army and the army of Garibaldi linked up with Garibaldi handing all of his conquests over to King Vittorio Emanuele II of Italy. The siege of Gaeta dragged on to its inevitable conclusion, showing at least what an inspiring leader King Francesco II was and what he might have accomplished if he had taken to the field to defend his kingdom personally.

After 100 days of resistance, Francesco II surrendered and went into exile, the south was reunited with the north for the first time since the fall of the Roman Empire and Vittorio Emanuele II was proclaimed King of Italy. Of the major Italian territories, only Rome and Venice remained out of reach. Rome was occupied by the French and Venice by the Austrians. Peaceful efforts to gain these came to nothing. The new King of Italy offered to purchase Venice from Emperor Franz Joseph, but was refused. Likewise, Pope Pius IX refused to hear of the offer of Cavour for absolute sovereign immunity for the pope and total power for him in all Church matters. The status quo, however, could not endure as the nationalist movement which had taken hold in Italy would never abide separation from Venice and Rome. Not long after, Count Cavour suddenly died and though the King had never liked him much, the two had learned how to work together and a period of some political instability ensued. Garibaldi, seeing his work still unfinished, recruited some more volunteers and made to attack Rome. The French and Austrians both threatened war if he was not stopped and so the Italian army did the job, halting the nationalist volunteers at the Battle of Aspromonte in August of 1862, even wounding Garibaldi himself in the process.

King Wilhelm I & Bismarck

This was what we would call today a public relations nightmare for the Italian government and to an extent broke the nationalist-monarchist coalition. The royalists accused the nationalists of being rash and foolhardy while the nationalists accused the King of caring more for the Pope than for Italy, taking the side of the French occupiers over the Italian people. All of this added pressure on the new Kingdom of Italy to take any chance that presented itself to regain its nationalist credentials. The government saw hope for regaining Venice when, also in 1861, Otto von Bismarck became chancellor of the Kingdom of Prussia. Bismarck was well known as a man who was determined to have a united Germany and if Austria would not lead, he would push them out of the way and Prussia would assume leadership. However, when Napoleon III proved not so positive toward Prussia and negative toward Austria as Bismarck had hoped, Prussia and Austria renewed ties under the German Confederation (just in time for a war with Denmark). Italian hopes for an alliance were dashed, but the reunion did not last long.

Conflict began to bubble up over disagreements between Austria and Prussia over the administration of the lands taken in the war with Denmark. Among German nationalists, there had also been a long standing division over whether or not the united Germany would include Austria due to the fact that Austria also ruled over so many non-German peoples that German nationalists cared nothing about. With the Austro-Prussian dispute, that matter was settled; Austria would be excluded and, as far as Bismarck was concerned, could go on having fun in her ‘majority minority’ empire. If Prussia were to take on Austria, there would be no better time as Habsburg foreign policy had managed to alienate just about everyone by this stage. Austria was sore at the French for allowing the incorporation of the central Italian states into the Kingdom of Italy and so, naturally, the French were sore at Austria in return. The Italians, naturally, wanted Venice back and so were certainly not going to take the side of Austria and, most importantly, the Russians were still furious at Emperor Franz Joseph for threatening to side against them in the Crimean War, effectively forcing them to concede defeat. The Prussians had also stood by the Russians in a recent rebellion in Poland, whereas the Austrians had not. The British, for their part, had no great love for either side and had no reason to care who won.

Bismarck, von Roon & von Moltke

Bismarck had only to prod Austria with the right words for Emperor Franz Joseph to demand a resolution of the Holstein issue by the German Imperial Diet which violated a treaty between Austria and Prussia, which was all Bismarck needed to go to war. Many have since pondered why the Austrian Emperor did such a thing after having been previously baited into a failed war with France and Piedmont-Sardinia not so long before. The most common explanation is that Austria was still not really looking toward the German states so much as the other ethnicities within the Austrian Empire, which were rather restive. The Hungarians, who had come under much more strict control since the Revolution of 1848, were looking particularly troublesome. The Emperor may have been hoping that a war with Prussia and Italy would unite the ethnic groups behind Austrian leadership and strengthen the empire.

In any event, on June 14, 1866 the war began with Prussian troops marching into Saxony and Bohemia. The Prussian army had mobilized rapidly thanks to the adept leadership of war minister Graf von Roon and the army commander Graf von Moltke. The Italian Royal Army was less well prepared, with elements of the north and south still not having coalesced very well. Some of this was due to personality issues, some due to organizational differences and sometimes simply the differences between the dialects of Turin and Naples. The Italian war plan was for the army of General Alfonso La Marmora to strike while the army of General Enrico Cialdini remained on the defensive. They would have superior numbers but the Austrians, with their powerful fortress cities of the Quadrilateral, would be able to concentrate their troops against any threat. The Italians, in typical fashion, came straight on with a bold offensive by the troops of La Marmora, accompanied by King Vittorio Emanuele II himself, who loved nothing better than being on campaign.

Archduke Albrecht

The Austrians were led by Archduke Albrecht, Duke of Teschen, the Emperor’s cousin and a veteran of Radetzky’s victorious army from the First War of Italian Independence. He was not content to remain on the defensive but moved his army around to the north in an effort to get behind the Italians, cut them off from their base of operations and assault them from the rear. As it happened, the Italian army turned at just the right moment and the two sides collided at the Battle of Custoza on June 24. It was a very confused fight. The Austrian cavalry charged in, were mostly wiped out but spread confusion that stymied a sizeable number of Italian units. The Austrians drove the Italians out of Oliosi and seemed to be winning the day, yet were then met by an Italian division that exploited the gaps in their lines and refused to be dislodged, repelling fierce and repeated Austrian attacks at Monte Croce. The Austrians thought they were beaten, yet the Italians did not immediately reinforce Monte Croce and finally the forces there began to fall back. When reinforcements were sent and the Austrians moved to match them, the Austrians left another gap in their lines but the Italians failed to exploit it.

The Battle of Custozza

Each army believed they had been beaten, though neither actually had been. However, it was La Marmora who was the first to take action on this mistaken assumption and he ordered a retreat. As his forces moved back to secure the bridges over the Mincio, gaps in the Italian lines opened up which the Austrians were quick to exploit and Italian losses were heavy. By the end of the day, the Italians had retreated across the river after losing 8,147 men compared to losses of 5,650 for the Austrians. However, Archduke Albrecht did not follow up to destroy the Italian army, viewing his army as too bloodied and too exhausted to continue. As it was, most of the Italian losses had been men who were captured, as far as the number of dead and wounded alone went, Austrian losses were considerably higher. The Archduke retired to Verona, fearful of exposing his forces in case the French decided to get involved. Emperor Franz Joseph had advised him to ignore any political consideration and focus on annihilating the Italians, however, Archduke Albrecht seemed more concerned in not repeating the disaster that had befallen Franz Joseph himself at Solferino. As it was, Austria had won a solid victory and removed itself from immediate danger on the Italian front.

Battle of Bezzecca

In fact, the Austrian Empire seemed to be doing exceedingly well in the opening weeks of the conflict. They had defeated the Italians at Custoza and soon after halted the Prussians at Trautenau and the Austrian-allied forces of the Kingdom of Hanover also defeated the Prussians at Langensalza. However, at that point, everything began to go wrong. Only two days later the Hanoverians surrendered and the Prussians bested the Austrians at Gitschin on June 29. Most devastating of all for Austria was the decisive Prussian victory at the Battle of Koeniggraetz (Sadowa) on July 3. Subsequent defeats followed and in Italy, a small force under Giuseppe Garibaldi, who was still full of fight, was on the attack in the Trentino while the Italian high command planned their own counter-offensive. On July 21, Garibaldi and his “Hunters of the Alps” were attacked by two Austrian columns led by Major General Franz Baron von Kuhn at the town of Bezzecca. The Italians immediately counter-attacked and though they took heavier losses, managed to drive the Austrians out, providing a much needed morale boost for the Italian forces.

Battle of Lissa

The Italian war effort seemed to be on the rebound. General Cialdini was on the advance, this time with La Marmora holding back to cover the Austrian fortresses, Garibaldi had won a hard fought victory at Bezzecca and the Italian navy, widely regarded as the vastly superior force, was preparing to land troops on the Adriatic island of Lissa off the Dalmatian coast. However, it was then that everything was spoiled by the greatest disaster of the war for Italy. To the surprise of all, the much smaller Austrian fleet of Admiral Wilhelm von Tegetthoff, attacked the Italian fleet while they were preparing to land their forces. The Italian commander, Admiral Count Carlo di Persano, was caught off guard and seemed totally bewildered. Two Italian ironclad warships were sunk while the Austrians lost none of their own, though one unarmored steamer was badly damaged. The Italians retreated and the Austrian sailors cheered. Ironically, most of the “Austrian” sailors were actually Italians, from Venice. It was a humiliating blow for Italy which was not helped by the fact that Persano first reported that he had won a great victory. This made it very awkward, needless to say, and all the worse when the truth came out.

The outcome of the war had, for all intents and purposes, mostly been decided at the Battle of Sadowa with the Prussians crushing the Austrian army there. However, the Austrian reinforcements on their way to Italy, combined with the stunning loss at Lissa, prompted Italy to come to the peace table too, in spite of the advances of Garibaldi and Cialdini and the hopes riding on them to make good on the loss at Custoza. It was not the glorious victory that had been hoped for, nor would the resulting peace treaty be easy for anyone. Italy was on the winning side but Prussia had been the ones to force Austria to the negotiating table. Even then, it was only thanks to the intransigence of Bismarck as most of the Prussian officers wanted to carry on and capture Vienna and perhaps more. Bismarck would not hear of it. All he wanted was a war to shove Austria out of the way so that Prussia could create a united Germany. He had no desire to see Austria humiliated or destroyed.

King Vittorio Emanuele II enters Venice

However, the Austrians were still Austrian and while they could grudgingly accept being beaten by Prussia, they would still insist on being condescending to the hated Italians. They refused to concede anything to Italy, yet Prussia was bound by their alliance not to make peace unless Venice was restored to Italy. However, the Austrian Empire refused to budge on this and so Prussia and Italy had to turn to Emperor Napoleon III of the French, who had been on side but taken no part in the conflict. The result was rather ridiculous. Austria finally agreed to make peace but by ceding Venice to the French Empire at which point the French then handed Venice over to the Kingdom of Italy. In a way, however, it was rather fitting given that Austria had first acquired Venice by originally dividing the Venetian territories with the first French Republic. So it was that Prussia proved to the minor German states that Austria would not be looked to for leadership and, after the appropriate referendum, Venice was annexed to the Kingdom of Italy.

An unfortunate result of the Austrian intransigence during the peace process was to perpetuate the false impression that Italy had accomplished nothing during the war. The Italians had won battles and the naval engagement of Lissa was the only truly embarrassing loss. The battle of Custoza was two armies that basically fought each other to exhaustion, both thought they had lost and the Italians were simply the first to do anything about it and as they began to pull back the Austrians pounced. Garibaldi had won a hard fought victory in the north, the Italians had not been destroyed and were in the process of counter-attacking, were advancing back into Venetia, when the crushing victory of the Prussians brought the war to a close. The Austrians had not ‘run away with it’ so to speak. In any event, Italy had at least regained Venice, leaving only Rome still under foreign occupation. Prussia was clearly established as the leading German state, only one further step away from unification whereas the Austrian Empire had been humbled and was soon thereafter forced to make vast concessions to the Hungarians, leading to the compromise which turned the Austrian Empire into the “Dual Monarchy” of Austria-Hungary.