The Austro-Prussian War
Thanks, SW- but I ain't done yet!
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Troops on the border at the start of the war
The war had been coming for years, and the government of Italy had known it. Still, the suddeness of the actual declaration was a complete shock, and there was grave worry in the Italian cabinet that the army was in no condition to fight.
Austria had 60,000 men standing behind the Po River, led by General Ludwig von Benedek. Of those, 20,000 were stationed at Milano; the rest were evenly spread out across the borders. Italy had less than 30,000- six half-strength units were all that defended Italy's border with Austria. Newspapers in Rome constantly attacked General Crenca and Prime Minister Cairoli, expecting the Austrians to come swarming down at any time.
But Crenca knew that Italy had five things that the Austrians did not. First, they had equipment. Austria had not kept pace with European military gains, and relied upon mere Muzzle-loaded rifles, which were no match for Italian Alveare guns. Likewise, the Italian lines were interspersed with heavy artillery; the Austrian lines had few guns, and certainly not enough to cover all of the possible river crossings. Second, the Italians had training. The Austrian units were standard infantry; but the Italian units included several engineers, specifically raised and trained at Crenca's request. Between these two items alone, Crenca knew that an Austrian attempt to cross the river would be suicidal- even with less troops, the Italians could bring more firepower to bear on any Austrian attack, and had heavy entrenchment.
The other three items that Italy possessed- something Crenca saw, but the newspapers did not- were time, resources, and a lack of front. Austria had five allies- Hesse-Kassel, Baden, Bavaria, Frankfurt aum Man, and Hamburg. Italy had a mere three- Prussia, France, and Spain. The northern Italian border was the complete extent of Italy's front; Austria's border with Prussia was just as large, forcing Austria to cover twice the area with her troops. And that assumed that Baden and Bavaria stood firm- with 350,000 French troops stationed at their border, there was no question that it was only a matter of time before France was able to attack Austria directly.
Whatever troops Austria could spare from the German and Italian fronts would have to go into defending against France. But Italy would have the luxury of pulling its other troops- the ones currently mopping up in Northern Africa, the ones stationed in Sardinia and Sicily to defend against the threat of Restorationist uprisings, and the 30,000-man strong cavalry force stationed to defend Rome- as needed and creating a strength of force in one location. The only thing which could ruin that would be an Austrian incursion out of the Adriatic.
And so Crenca's only obvious move for the first three months of the war was to call Admiral Fabio to station his fleet in the Adriatic and keep the Austrians bottled up. The rest of the time was spent gathering recruits, calling up volunteers, and slowly getting the northern forces to full strength. Crenca saw no reason to push forward with the troops unprepared- especially with winter weather ready to play havoc with Italian supplies and attrition rates.
By March, the forces were prepared, and Programma Valanga ("Plan Avalanche") was put into effect.
March 1866 - June 1866: La Valanga
Italian ownership of Novara gave them the advantage they needed- a safe place to cross the Po River. General Guarino, in command of the Cavalry Wing of the Army, set out on March 10th along the north side of the river. Constant messengers were sent back to apprise Crenca of his progress, and in response, Crenca would order assaults across the river from the Italian infantry. The result was a rolling attack- the Italian armies would push forward and engage the Austrians, only to have Guarino's cavalry appear on the Austrian side of the river, smashing into the Austrian flanks. When the Austrians retreated- as they always did- the army would move north to take control of the area and set up entrenchements, while the cavalry would continue to follow the river east and attack the next Austrian unit just as the Italian army was engaging it. In this way, the Italians had complete control of the Po river by June. The only strong resistance that the Austrians gave was at Verona, where General von Benedek had enough troops to spread a line to defend his flank from the expected cavalry assault. The battle for Verona lasted for nearly a week before constant pounding from Italian artillery combined with quick sorties by Italian cavalry pushed the Austrian army past the breaking point.
Much to Crenca's dismay, the Austrian retreat did not break them entirely. The time it took for the Italians to secure the area north of the river was much longer than any revanchist had expected, and by the time Crenca could be assured of Italian control of the area, the Austrians had repositioned themselves in the mountains north of the Venetian plains. If the river crossing was dangerous, Italian commanders speculated, then assaulting the Austrians in the mountains was sucidial. So Crenca planned a diversion.
June 1866 - November 1866 : La Lama
Admiral Fabio had won several small skirmishes with an obviously inferior Austrian fleet; the Adriatic was completely in Italian hands. Crenca placed the new 50,000 volunteers under the command of General Marianella, who had shown great skill at the battle for Verona. These troops were landed at Trieste, on the other side of the mountain range. The expectation was for Marianella to push north from there, cutting the supply lines of the Austrian forces (thus the name "La Lama", or, "The Knife").
But once the invasion force landed, it found itself as neatly bottled as the other Italian troops. Klagenfurt, as a major source of coal for Austria, was a nexus point for Austria railroads. Therefore, most of the troops being hurriedly sent from eastern and southern-eastern Austria passed through the area; once Italians were spotted in Trieste, it was little work for the Austrians to divert troops destined for the Baden front to instead turn south and occupy the mountains and hills that surrounded Trieste.
The Italian situation was now decidedly mixed. The Austrians had solid defenses now erected- any Italian assault would involve attacking units entrenched in mountain passes, while even Italian technology and equipment would find a tough match. A rolling assault on the Austrian line akin to La Valanga was possible, but the casualty rate was expected to be high, possibly too high to make any real gains from a breakthrough.
But if the Italians were tied down, they had successfully tied the Austrian down with them, and that meant less Austrian troops available to face the Prussians and the French. The massive French army was simply chewing its way through the pathetic defenses that Baden and Bavaria were trying to offer; outnumbered on a scale of 3 to 1, the two countries offered little more than a running defense, forcing the French to spend time chasing after them. Had Austria been able to send them any of the hundred thousand men, perhaps the outcome of the war would have been different.
But if the Italians were stymied, the Prussians were near disaster. The rapid declaration of war had not merely caught the Italians by surprise. The entirety of the Prussian army was either demobilized or in putting down rebellions in Denmark when the war began. The Prussians had apparently been planning on pushing matters to a head with Austria within the next year or so; the swiftness with which the crisis came and turned to war caught them less prepared than any other power. By the time the Prussian armies were mobilized, several Austrian divisions had invaded Prussian territory. Had Prussia been prepared for war, with troops mobilized and massed on the border, perhaps the war would have been a quick Prussian victory. As it was, the Prussians spent much of the first year simply trying to reclaim what was rightfully theirs.
A complete picture of the mere 4,400 Prussian troops actually in Prussia at the beginning of the war. Also note the 450,000 French troops who happen to be at the right border at the right time.
February 15th, 1867 - The Mistaken Peace
By the time winter set in again, the Prussians had pushed the Austrians back out of their lands and managed to make a few inroads. But faced with growing public distaste for the handling of the war, as well as the complete unpreparedness with which it was entered, Otto von Bismarck decided to make a quick peace and declare a victory while he still could. On February 15th, the Italian government was shocked to find the Germans had signed peace with the Austrians. Dresden and Zator were passed into Prussian hands, and the province of Milano was thrown as a sop to the Italians.
Italian reacted to the treaty with fury. Even with Crenca's care to not assault the Austrians directly in entrenched positions, thousands of Italians has still died... for but a single province. Prussian incompetence in arranging the war, combined with cowardice during it, had only been saved by Italian planning and ability; and Prussia, as leader of the alliance, took the lion's share of what little gains there were.
March passed with great confusion. The Italians constantly demanded further reparations from Prussia for its part in the war, and the Prussians continually dismissed them. France, not a party to the treaty at all, continued to push forward into Germanic lands in the hopes of forcings its own peace with Austria. Meanwhile, the various German states were beginning to band together into Federations to better secure themselves. Austrian troops abandoned their defenses to meet the incoming French threat, while Italian troops dejectedly marched through winter weather back to the borders.
Then, in April, Foreign Minister Alberto DiGiacomo scored the greatest coup of a long and established diplomatic career.
DiGiacomo and his department had been studying the Prussian-Austrian peace treaty for a month, desperately looking for loopholes or for a chance to re-enter the war, but none was to be found. But on April 11th, DiGiacomo decided to re-read the treaty of Alliance signed between France and Italy. And within it, he found the most important clause.
"This treaty shall last for five years, excepting the case that one member is attacked or attacks another country; the treaty shall then be extended until the country such attacking or attacked has come to peace."
The treaty had been signed on March 3rd, 1861. The outbreak of war with Austria had caused the treaty to remain in effect. But with Italy now at peace, the treaty was officially over.
Which meant that a new one could be signed with France, bringing Italy back into the war with France as the leader of the alliance.
Telegrams flew back and forth between Rome and Paris as DiGiacomo explained the situation to Napoleon's government. On April 12th, an exhausted rider arrived in Rome, having spent the entire night carrying the proposed treaty from Paris. He was practically bodily carried into the Parliament by the Moderatis waiting for him, and Prime Minister Cairoli ran through the parliamentary procedure to approve the treaty in record time. A few know pacifists in the Reformist party attempted to make speeches to decry the bill- and more importantly, waste time- but Cairoli pulled long unused parliamentary procedures to have discussion on the matter stifled. The treaty was then quickly read aloud, and a roll call vote was mustered.
It is oft told that one fervent member of the Reformists, representing the deparment of Savoy, attempted to disrupt the vote by beginning to make the speech he had planned, only to be tackled by Cavagna, who shouted "The Honorable Member from Savoy chooses to abstain!" Whether that actually occured is still debated, but it is unassailable fact that the vote on the treaty passed before noon, less than three hours after it arrived in Rome.
April 12th - June 18th: The Great Scramble
This time, the army was notified immediately, and in fact had received a great deal of prior warning. When the war became official again on the 12th, Italian soldier were still spread throughout Austrian-owned Italy, and The Great Scramble resulted. Italian troops suddenly turned around and rushed to grab the northern mountains before the Austrians could turn around and re-occupy them. Austrian troops redeployed to join the western front found themselves re-redeployed and ordered to jump on the trains they had just departed to take up the positions they had just abandoned.
General Guarnio's cavalry proved indispensable in this effort, racing to put temporary screens up to hold off the Austrians until the serious defenses could arrive. Once the forward lines were safely established by Italian artillery and engineers, the cavalry raced back through the pocket of Austrian territory to clear it of wayward Austrian troops.
By the time the Austrians had regrouped and pushed forward, they found themselves in the same situation they had put the Italians in previously- with no way to advance without attacking troops entrenched in mountainous terrain.
The great confusion of all of this proved a vital boon to the French advance. But even more so was the creation of the South German Federation. Italy had already learned of the chaos that resulted in trying to assemble a single state out of many; the SGF was attempting to not only do the same thing, but to do it while still under attack from France. Confusion over who was in command over certain forces, or even certain elements of the government, led what little defense remaining in the new country to completely collapsed. SGF surrendered to France on July 24th. Some land was turned over to France; but more importantly, France was allowed to dictate the terms under which the SGF government would be created- thus ensuring that the SGF would be a puppet of the French government.
The war was over by then, but it took the Austrians a few more months to agree. The French led a great force into Austrian lands, and captured the capital on October 25th. On October 30th, Austria signed a peace treaty with Italy and France ceding Bergamo, Verona, Padua, and Brescia to Italy. France was more than satisfied with what it had received from the SGF.
The new borders of Europe. Italian troops mark the extent of what Italy managed to grab during the Great Scramble.
The war had been started by Prussia in an attempt to be the unrivaled leader of the Germans; it is widely accepted at this point that they lost the war even if they gained land and status. The greatest winner of this war was France, who now directly held German lands and who had the South German Federation as a satellite. Any further attempts to unify the Germans would necessarily involve a war with France, and now France was much stronger. As for Italy, it made moderate gains- not as much as the revanchists had hoped, but certainly more than any other country would have expected them to.
There is one other matter of note from this war.
On November 14th, 1866, Prime Minister Cairoli held a state dinner to honor the members of the alliance against Austria. Swiss Ambassador Jean Malfitte was an attendee; during the dinner, he was heard to loudly remark "I have no expectation to be Ambassador to Italy next year; once the Austrians are done with them, there will be no Italy left." Malfitte's reasons for making this statement are unknown; it is supposed that he was exceedingly drunk at the time. The Italian government demanded that Malfitte be recalled and dismissed; the Swiss government, for reasons still not clear, refused to do so until the Italian government threatened to
forcibly expel him. Some newspapers suggested that if Malfitte thought so much of the Austrian troops, perhaps the best way to deal with him would be to deliver him to the Austrian front line directly, and let him make his way to the 'better army'.
While relations slowly returned to normal, the statement would come back to haunt Malfitte most tremendously.