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The Italian front or Alpine front ( it, Fronte alpino, "Alpine front"; in german: Gebirgskrieg, "Mountain war") involved a series of battles at the border between
Austria-Hungary Austria-Hungary, often referred to as the Austro-Hungarian Empire,, the Dual Monarchy, or Austria, was a constitutional monarchy and great power in Central Europe between 1867 and 1918. It was formed with the Austro-Hungarian Compromise of ...
and
Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical ...
, fought between 1915 and 1918 in the course of
World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...
. Following secret promises made by the Allies in the 1915 Treaty of London, Italy entered the war aiming to annex the Austrian Littoral, northern Dalmatia, and the territories of present-day
Trentino Trentino ( lld, Trentin), officially the Autonomous Province of Trento, is an autonomous province of Italy, in the country's far north. The Trentino and South Tyrol constitute the region of Trentino-Alto Adige/Südtirol, an autonomous region ...
and
South Tyrol it, Provincia Autonoma di Bolzano – Alto Adige lld, Provinzia Autonoma de Balsan/Bulsan – Südtirol , settlement_type = Autonomous area, Autonomous Provinces of Italy, province , image_skyline = ...
. Although Italy had hoped to gain the territories with a surprise offensive, the front soon bogged down into
trench warfare Trench warfare is a type of land warfare using occupied lines largely comprising military trenches, in which troops are well-protected from the enemy's small arms fire and are substantially sheltered from artillery. Trench warfare became ar ...
, similar to that on the Western Front in France, but at high altitudes and with very cold winters. Fighting along the front displaced much of the local population, and several thousand civilians died from malnutrition and illness in Italian and Austro-Hungarian refugee-camps. The Allied victory at
Vittorio Veneto Vittorio Veneto is a city and ''comune'' situated in the Province of Treviso, in the region of Veneto, Italy, in the northeast of Italy, between the Piave and the Livenza rivers, borders with the following municipalities: Alpago ( BL), Bellun ...
, the disintegration of the Habsburg empire, and the Italian capture of
Trento Trento ( or ; Ladin and lmo, Trent; german: Trient ; cim, Tria; , ), also anglicized as Trent, is a city on the Adige River in Trentino-Alto Adige/Südtirol in Italy. It is the capital of the autonomous province of Trento. In the 16th ce ...
and
Trieste Trieste ( , ; sl, Trst ; german: Triest ) is a city and seaport in northeastern Italy. It is the capital city, and largest city, of the autonomous region of Friuli Venezia Giulia, one of two autonomous regions which are not subdivided into prov ...
ended the military operations in November 1918. The
armistice of Villa Giusti The Armistice of Villa Giusti or Padua ended warfare between Italy and Austria-Hungary on the Italian Front during World War I. The armistice was signed on 3 November 1918 in the Villa Giusti, outside Padua in the Veneto, Northern Italy, a ...
entered into force on 4 November 1918, while Austria-Hungary no longer existed as a unified entity. Italy also refers to the Great War as the Fourth Italian War of Independence, which completed the last stage of Italian unification.


History


Pre-war period

While being a member of the Triple Alliance which consisted of Italy, Austria-Hungary and
Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...
, Italy did not declare war in August 1914, arguing that the Triple Alliance was defensive in nature and therefore Austria-Hungary's aggression did not oblige Italy to take part. Moreover, Austria-Hungary omitted to consult Italy before sending the ultimatum to Serbia and refused to discuss compensation due according to article 7 of the Alliance. Italy had a longstanding rivalry with Austria-Hungary, dating back to the
Congress of Vienna The Congress of Vienna (, ) of 1814–1815 was a series of international diplomatic meetings to discuss and agree upon a possible new layout of the European political and constitutional order after the downfall of the French Emperor Napoleon B ...
in 1815 after the
Napoleonic Wars The Napoleonic Wars (1803–1815) were a series of major global conflicts pitting the French Empire and its allies, led by Napoleon I, against a fluctuating array of European states formed into various coalitions. It produced a period of Fren ...
, which granted several regions on the Italian peninsula to the
Austrian Empire The Austrian Empire (german: link=no, Kaiserthum Oesterreich, modern spelling , ) was a Central-Eastern European multinational great power from 1804 to 1867, created by proclamation out of the realms of the Habsburgs. During its existence ...
. More importantly, a radical nationalist political movement, called Unredeemed Italy (''Italia irredenta''), founded in the 1880s, started claiming the Italian-inhabited territories of Austria-Hungary, especially in the Austrian Littoral and in the
County of Tyrol The (Princely) County of Tyrol was an estate of the Holy Roman Empire established about 1140. After 1253, it was ruled by the House of Gorizia and from 1363 by the House of Habsburg. In 1804, the County of Tyrol, unified with the secularised ...
. By the 1910s, the expansionist ideas of this movement were taken up by a significant part of the Italian political elite. The annexation of those Austro-Hungarian territories that were inhabited by Italians became the main Italian war goal, assuming a similar function to the issue of Alsace-Lorraine for the French. However, of around 1.5 million people living in those areas, 45% were Italian speakers, while the rest were
Slovenes The Slovenes, also known as Slovenians ( sl, Slovenci ), are a South Slavic ethnic group native to Slovenia, and adjacent regions in Italy, Austria and Hungary. Slovenes share a common ancestry, culture, history and speak Slovene as their na ...
,
Germans , native_name_lang = de , region1 = , pop1 = 72,650,269 , region2 = , pop2 = 534,000 , region3 = , pop3 = 157,000 3,322,405 , region4 = , pop4 = ...
and
Croats The Croats (; hr, Hrvati ) are a South Slavic ethnic group who share a common Croatian ancestry, culture, history and language. They are also a recognized minority in a number of neighboring countries, namely Austria, the Czech Republic, ...
. In northern Dalmatia, which was also among the Italian war aims, the Italian-speaking population was only around 5%. In the early stages of the war, Allied diplomats secretly courted Italy, attempting to secure Italian participation on the Allied side. Set up between the British Foreign Secretary Edward Grey, the Italian Foreign Minister
Sidney Sonnino Sidney Costantino, Baron Sonnino (11 March 1847 – 24 November 1922) was an Italian statesman, 19th prime minister of Italy and twice served briefly as one, in 1906 and again from 1909 to 1910. In 1901, he founded a new major newspaper, '' Il Gio ...
and the French Foreign Minister
Jules Cambon Jules-Martin Cambon (5 April 1845 – 19 September 1935) was a French diplomat and brother to Paul Cambon. As the ambassador to Germany (1907–1914) he worked hard to secure a friendly détente. He was frustrated by French leaders such as Raym ...
, Italy's entry was finally engineered by the Treaty of London of 26 April 1915, in which Italy renounced her obligations to the Triple Alliance. On 23 May, Italy declared war on Austria-Hungary.


Campaigns of 1915–1916

During the
Italo-Turkish War The Italo-Turkish or Turco-Italian War ( tr, Trablusgarp Savaşı, "Tripolitanian War", it, Guerra di Libia, "War of Libya") was fought between the Kingdom of Italy and the Ottoman Empire from 29 September 1911, to 18 October 1912. As a result o ...
in Libya (1911–1912), the Italian military suffered equipment and munition shortages not yet repaired before Italian entry into the Great War. At the opening of the campaign, Austro-Hungarian troops occupied and fortified high ground of the
Julian Alps The Julian Alps ( sl, Julijske Alpe, it, Alpi Giulie, , ) are a mountain range of the Southern Limestone Alps that stretch from northeastern Italy to Slovenia, where they rise to 2,864 m at Mount Triglav, the highest peak in Slovenia. A large p ...
and
Karst Plateau The Karst Plateau or the Karst region ( sl, Kras, it, Carso), also locally called Karst, is a karst plateau region extending across the border of southwestern Slovenia and northeastern Italy. It lies between the Vipava Valley, the low hills su ...
, but the Italians initially outnumbered their opponents three-to-one.


Battles of Isonzo in 1915

An Italian offensive aimed to cross the
Soča The Soča ( in Slovene) or Isonzo ( in Italian; other names fur, Lusinç, german: Sontig, la, Aesontius or ') is a long river that flows through western Slovenia () and northeastern Italy (). An Alpine river in character, its source lies i ...
(Isonzo) river, take the fortress town of
Gorizia Gorizia (; sl, Gorica , colloquially 'old Gorizia' to distinguish it from Nova Gorica; fur, label= Standard Friulian, Gurize, fur, label= Southeastern Friulian, Guriza; vec, label= Bisiacco, Gorisia; german: Görz ; obsolete English ''Gori ...
, and then enter the
Karst Plateau The Karst Plateau or the Karst region ( sl, Kras, it, Carso), also locally called Karst, is a karst plateau region extending across the border of southwestern Slovenia and northeastern Italy. It lies between the Vipava Valley, the low hills su ...
. This offensive opened the first Battles of the Isonzo. At the beginning of the
First Battle of the Isonzo The First Battle of the Isonzo was fought between the Armies of Italy and Austria-Hungary on the northeastern Italian Front in World War I, between 23 June and 7 July 1915. The aim of the Italian Army was to drive the Austrians away from its ...
on 23 June 1915, Italian forces outnumbered the Austrians three-to-one but failed to penetrate the strong Austro-Hungarian defensive lines in the highlands of northwestern
Gorizia and Gradisca The Princely County of Gorizia and Gradisca (german: Gefürstete Grafschaft Görz und Gradisca; it, Principesca Contea di Gorizia e Gradisca; sl, Poknežena grofija Goriška in Gradiščanska), historically sometimes shortened to and spelled " ...
. Because the Austrian forces occupied higher ground, Italians conducted difficult offensives while climbing. The Italian forces therefore failed to drive much beyond the river, and the battle ended on 7 July 1915. Despite a professional officer corps, severely under-equipped Italian units lacked morale. Also many troops deeply disliked the newly appointed Italian commander, general Luigi Cadorna. Moreover, preexisting equipment and munition shortages slowed progress and frustrated all expectations for a "Napoleonic style" breakout. Like most contemporaneous militaries, the Italian army primarily used horses for transport but struggled and sometimes failed to supply the troops sufficiently in the tough terrain. Two weeks later on 18 July 1915, the Italians attempted another frontal assault against the Austro-Hungarian trench lines with more artillery in the
Second Battle of the Isonzo The Second Battle of the Isonzo was fought between the armies of the Kingdom of Italy and of Austria-Hungary in the Italian Front in World War I, between 18 July and 3 August 1915. Overview After the failure of the First Battle of the Isonzo, ...
. In the northern section of the front, the Italians managed to overrun Mount Batognica over Kobarid (Caporetto), which would have an important strategic value in future battles. This bloody offensive concluded in stalemate when both sides ran out of ammunition. The Italians recuperated, rearmed with 1200 heavy guns, and then on 18 October 1915 launched the
Third Battle of the Isonzo The Third Battle of the Isonzo was fought from 18 October through 4 November 1915 between the armies of Italy and Austria-Hungary. Background This battle was a part of World War I. The first move was made in Italy, on the eastern sector; becau ...
, another attack. Forces of Austria-Hungary repulsed this Italian offensive, which concluded on 4 November without resulting gains. The Italians again launched another offensive on 10 November, the Fourth Battle of the Isonzo. Both sides suffered more casualties, but the Italians conquered important entrenchments, and the battle ended on 2 December for exhaustion of armaments, but occasional skirmishing persisted. After the winter lull, the Italians launched the
Fifth Battle of the Isonzo The Fifth Battle of the Isonzo was fought from March 9–15, 1916 between the armies of the Kingdom of Italy and those of Austria-Hungary. The Italians had decided to launch another offensive on the Soča (Isonzo) River. Background After four ...
on 9 March 1916, and captured the strategic Mount Sabatino. But Austria-Hungary repulsed all other attacks, and the battle concluded on 16 March in poor weather for trench warfare.


The Asiago offensive

Following Italy's stalemate, the Austro-Hungarian forces began planning a counteroffensive (
Battle of Asiago The Battle of Asiago (Battle of the Plateaux) or the Südtirol Offensive (in Italian: Battaglia degli Altipiani), nicknamed ''Strafexpedition'' ("Punitive expedition") by the Italians, was a major counteroffensive launched by the Austro-Hungari ...
) in Trentino and directed over the plateau of
Altopiano di Asiago Asiago (; Venetian: ''Axiago'', Cimbrian: ''Slege'', German: ''Schlägen'' ) is a minor township (population roughly 6,500) in the surrounding plateau region (the ''Altopiano di Asiago'' or '' Altopiano dei Sette Comuni'', Asiago plateau) in th ...
, with the aim to break through to the Po River plain and thus cutting off the 2nd, 3rd, and 4th Italian Armies in the North East of the country. The offensive began on 15 May 1916 with 15 divisions, and resulted in initial gains, but then the Italians counterattacked and pushed the Austro-Hungarians back to the Tyrol.


Later battles for the Isonzo

Later in 1916, four more battles along the Isonzo river erupted. The
Sixth Battle of the Isonzo The Sixth Battle of the Isonzo, better known as the Battle of Gorizia, was the most successful Italian offensive along the Soča (Isonzo) River during World War I. Background Franz Conrad von Hötzendorf had reduced the Austro-Hungarian fo ...
, launched by the Italians in August, resulted in a success greater than the previous attacks. The offensive gained nothing of strategic value but did take
Gorizia Gorizia (; sl, Gorica , colloquially 'old Gorizia' to distinguish it from Nova Gorica; fur, label= Standard Friulian, Gurize, fur, label= Southeastern Friulian, Guriza; vec, label= Bisiacco, Gorisia; german: Görz ; obsolete English ''Gori ...
, which boosted Italian spirits. The Seventh, Eighth, and Ninth battles of the Isonzo (14 September – 4 November) managed to accomplish little except to wear down the already exhausted armies of both nations. The frequency of offensives for which the Italian soldiers partook between May 1915 and August 1917, one every three months, was higher than demanded by the armies on the Western Front. Italian discipline was also harsher, with punishments for infractions of duty of a severity not known in the German, French, and British armies. Shellfire in the rocky terrain caused 70% more casualties per rounds expended than on the soft ground in Belgium and France. By the autumn of 1917 the Italian army had suffered most of the deaths it was to incur during the war, yet the end of the war seemed to still be an eternity away. This was not the same line of thought for the Austro-Hungarians. On 25 August, the Emperor Charles wrote to the Kaiser the following: "The experience we have acquired in the eleventh battle has led me to believe that we should fare far worse in the twelfth. My commanders and brave troops have decided that such an unfortunate situation might be anticipated by an offensive. We have not the necessary means as regards troops."


Tunnel warfare in the mountains

From 1915, the high peaks of the
Dolomites The Dolomites ( it, Dolomiti ; Ladin: ''Dolomites''; german: Dolomiten ; vec, Dołomiti : fur, Dolomitis), also known as the Dolomite Mountains, Dolomite Alps or Dolomitic Alps, are a mountain range located in northeastern Italy. They form pa ...
range were an area of fierce
mountain warfare Mountain warfare (also known as alpine warfare) is warfare in mountains or similarly rough terrain. Mountain ranges are of strategic importance since they often act as a natural border, and may also be the origin of a water source (for example, ...
. In order to protect their soldiers from enemy fire and the hostile alpine environment, both Austro-Hungarian and Italian military engineers constructed fighting tunnels which offered a degree of cover and allowed better logistics support. Working at high altitudes in the hard
carbonate rock Carbonate rocks are a class of sedimentary rocks composed primarily of carbonate minerals. The two major types are limestone, which is composed of calcite or aragonite (different crystal forms of CaCO3), and dolomite rock (also known as dolosto ...
of the Dolomites, often in exposed areas near
mountain peak A summit is a point on a surface that is higher in elevation than all points immediately adjacent to it. The topographic terms acme, apex, peak (mountain peak), and zenith are synonymous. The term (mountain top) is generally used only for ...
s and even in
glacial ice A glacier (; ) is a persistent body of dense ice that is constantly moving under its own weight. A glacier forms where the accumulation of snow exceeds its ablation over many years, often centuries. It acquires distinguishing features, such as ...
, required extreme skill of both Austro-Hungarian and Italian miners. Beginning on the 13th, later referred to as White Friday, December 1916 would see 10,000 soldiers on both sides killed by avalanches in the Dolomites. Numerous avalanches were caused by the Italians and Austro-Hungarians purposefully firing artillery shells on the mountainside, while others were naturally caused. In addition to building underground shelters and covered supply routes for their soldiers like the Italian '' Strada delle 52 Gallerie'', both sides also attempted to break the stalemate of
trench warfare Trench warfare is a type of land warfare using occupied lines largely comprising military trenches, in which troops are well-protected from the enemy's small arms fire and are substantially sheltered from artillery. Trench warfare became ar ...
by tunneling under no man's land and placing explosive charges beneath the enemy's positions. Between 1 January 1916 and 13 March 1918, Austro-Hungarian and Italian units fired a total of 34 mines in this theatre of the war. Focal points of the underground fighting were Pasubio with 10 mines, Lagazuoi with 5, Col di Lana/Monte Sief also with 5, and Marmolada with 4 mines. The explosive charges ranged from to of blasting gelatin. In April 1916, the Italians detonated explosives under the peaks of Col Di Lana, killing numerous Austro-Hungarians.


1917: Germany arrives on the front

The Italians directed a two-pronged attack against the Austrian lines north and east of Gorizia. The Austrians checked the advance east, but Italian forces under
Luigi Capello Luigi Capello (14 April 1859, in Intra – 25 June 1941, in Rome) was an Italian general, distinguished in both the Italo-Turkish War (1911–12) and World War I. During the Italo-Turkish War he served in Cyrenaica and took part in operations ...
managed to break the Austrian lines and capture the Banjšice Plateau. Characteristic of nearly every other theater of the war, the Italians found themselves on the verge of victory but could not secure it because their supply lines could not keep up with the front-line troops and they were forced to withdraw. However, the Italians despite suffering heavy casualties had almost exhausted and defeated the Austro-Hungarian army on the front, forcing them to call in German help for the much anticipated Caporetto Offensive. The Austro-Hungarians received desperately needed reinforcements after the
Eleventh Battle of the Isonzo The Eleventh Battle of the Isonzo was a World War I battle fought by the Italian and Austro-Hungarian Armies on the Italian Front between 18 August and 12 September 1917. Background On the Soča (Isonzo) River, Luigi Cadorna, the Italian Ch ...
from German Army soldiers rushed in after the
Russian Russian(s) refers to anything related to Russia, including: *Russians (, ''russkiye''), an ethnic group of the East Slavic peoples, primarily living in Russia and neighboring countries *Rossiyane (), Russian language term for all citizens and peo ...
offensive ordered by Kerensky of July 1917 failed. Also arrived German troops from Romanian front after the
Battle of Mărășești The Battle of Mărășești (6 August 1917 – 3 September 1917) was the last major battle between the German Empire and the Kingdom of Romania on the Romanian front during World War I. Romania was mostly occupied by the Central Powers, but t ...
. The Germans introduced
infiltration tactics In warfare, infiltration tactics involve small independent light infantry forces advancing into enemy rear areas, bypassing enemy frontline strongpoints, possibly isolating them for attack by follow-up troops with heavier weapons. Soldiers ...
to the Austro-Hungarian front and helped work on a new offensive. Meanwhile, mutinies and plummeting morale crippled the Italian Army from within. The soldiers lived in poor conditions and engaged in attack after attack that often yielded minimal or no military gain. On 24 October 1917 the Austro-Hungarians and Germans launched the
Battle of Caporetto The Battle of Caporetto (also known as the Twelfth Battle of the Isonzo, the Battle of Kobarid or the Battle of Karfreit) was a battle on the Italian front of World War I. The battle was fought between the Kingdom of Italy and the Central ...
(Italian name for
Kobarid Kobarid (; it, Caporetto, fur, Cjaurêt, german: Karfreit) is a settlement in Slovenia, the administrative centre of the Municipality of Kobarid. Kobarid is known for the 1917 Battle of Caporetto, where the Italian retreat was documented by Erne ...
or Karfreit in German).
Chlorine Chlorine is a chemical element with the symbol Cl and atomic number 17. The second-lightest of the halogens, it appears between fluorine and bromine in the periodic table and its properties are mostly intermediate between them. Chlorine i ...
-
arsenic Arsenic is a chemical element with the symbol As and atomic number 33. Arsenic occurs in many minerals, usually in combination with sulfur and metals, but also as a pure elemental crystal. Arsenic is a metalloid. It has various allotropes, ...
agent and diphosgene gas shells were fired as part of a huge artillery barrage, followed by infantry using infiltration tactics, bypassing enemy strong points and attacking on the Italian rear. At the end of the first day, the Italians had retreated to the Tagliamento River. When the Austro-Hungarian offensive routed the Italians, the new Italian chief of staff,
Armando Diaz Armando Diaz, 1st Duke della Vittoria, (5 December 1861 – 28 February 1928) was an Italian general and a Marshal of Italy. He is mostly known for his role as Chief of Staff of the Regio Esercito during World War I from November 1917. He ...
ordered to stop their retreat and defend the fortified defenses around the Monte Grappa summit between the Roncone and the Tomatico mountains; although numerically inferior (51,000 against 120,000) the Italian Army managed to halt the Austro-Hungarian and German armies in the
First Battle of Monte Grappa The First Battle of Monte Grappa, also known as First Battle of the Piave in Italy ( it, Prima battaglia del Piave), was a battle fought during World War I between the armies of the Austro-Hungarian Empire and the Kingdom of Italy for control ...
.


1918: The war ends


Second Battle of the Piave River (June 1918)

Advancing deep and fast, the Austro-Hungarians outran their supply lines, which forced them to stop and regroup. The Italians, pushed back to defensive lines near
Venice Venice ( ; it, Venezia ; vec, Venesia or ) is a city in northeastern Italy and the capital of the Veneto region. It is built on a group of 118 small islands that are separated by canals and linked by over 400 bridges. The isla ...
on the
Piave River The Piave ( la, Plavis, German: ''Ploden'') is a river in northern Italy. It begins in the Alps and flows southeast for into the Adriatic Sea near the city of Venice. One of its tributaries is the Boite. In 1809 it was the scene of a battle du ...
, had suffered 600,000 casualties to this point in the war. Because of these losses, the Italian Government called to arms the so-called ''99 Boys'' (''Ragazzi del '99''); the new class of conscripts born in 1899 who were turning 18 in 1917. In November 1917, British and French troops started to bolster the front line, from the 5 and 6 divisions respectively provided. Far more decisive to the war effort than their troops was the Allies economic assistance by providing strategic materials (steel, coal and crops – provided by the British but imported from Argentina – etc.), which Italy always lacked sorely. In the spring of 1918, Germany pulled out its troops for use in its upcoming Spring Offensive on the Western Front. As a result of the Spring Offensive, Britain and France also pulled half of their divisions back to the Western Front. The Austro-Hungarians now began debating how to finish the war in Italy. The Austro-Hungarian generals disagreed on how to administer the final offensive.
Archduke Joseph August of Austria Archduke Joseph August Viktor Klemens Maria of Austria, Prince of Hungary and Bohemia (9 August 1872 – 6 July 1962) was a ''Feldmarschall'' (field marshal) of the Austro-Hungarian Army and for a short period head of state of Hungary. He wa ...
decided for a two-pronged offensive, where it would prove impossible for the two forces to communicate in the mountains. The Second Battle of the Piave River began with a diversionary attack near the Tonale Pass named Lawine, which the Italians repulsed after two days of fighting. Austrian deserters betrayed the objectives of the upcoming offensive, which allowed the Italians to move two armies directly in the path of the Austrian prongs. The other prong, led by general Svetozar Boroević von Bojna initially experienced success until aircraft bombed their supply lines and Italian reinforcements arrived.


The decisive Battle of Vittorio Veneto (October–November 1918)

To the disappointment of Italy's allies, no counter-offensive followed the Battle of Piave. The Italian Army had suffered huge losses in the battle, and considered an offensive dangerous. General
Armando Diaz Armando Diaz, 1st Duke della Vittoria, (5 December 1861 – 28 February 1928) was an Italian general and a Marshal of Italy. He is mostly known for his role as Chief of Staff of the Regio Esercito during World War I from November 1917. He ...
waited for more reinforcements to arrive from the Western Front. By the end of October 1918, Austro-Hungary was in a dire situation. Czechoslovakia, Croatia, and Slovenia proclaimed their independence and parts of their troops started deserting, disobeying orders and retreating. Many Czechoslovak troops, in fact, started working for the Allied Cause, and in September 1918, five Czechoslovak Regiments were formed in the Italian Army. By October 1918, Italy finally had enough soldiers to mount an offensive. The attack targeted
Vittorio Veneto Vittorio Veneto is a city and ''comune'' situated in the Province of Treviso, in the region of Veneto, Italy, in the northeast of Italy, between the Piave and the Livenza rivers, borders with the following municipalities: Alpago ( BL), Bellun ...
, across the Piave. The Italian Army broke through a gap near
Sacile Sacile (; vec, Sathìl ; Liventina: ; Western Friulian: ) is a town and '' comune'' in the province of Pordenone, in the Friuli Venezia Giulia region of northeastern Italy. It is known as the "Garden of the ''Serenissima''" after the many pala ...
and poured in reinforcements that crushed the Austro-Hungarian defensive line. On 31 October, the Italian Army launched a full scale attack and the whole front began to collapse. On 3 November, 300,000 Austro-Hungarian soldiers surrendered, at the same day the Italians entered Trento and Trieste, greeted by the population. On 3 November, the military leaders of the already disintegrated Austria-Hungary sent a
flag of truce White flags have had different meanings throughout history and depending on the locale. Contemporary use The white flag is an internationally recognized protective sign of truce or ceasefire, and for negotiation. It is also used to symboliz ...
to the Italian commander to ask again for an armistice and terms of peace. The terms were arranged by telegraph with the Allied authorities in Paris, communicated to the Austro-Hungarian commander, and were accepted. The Armistice with Austria was signed in the Villa Giusti, near Padua, on 3 November, and took effect at three o'clock in the afternoon of 4 November. Austria and Hungary signed separate armistices following the overthrow of the Habsburg monarchy and the collapse of the Austro-Hungarian Empire.


Casualties

Italian military deaths numbered 834 senior officers and generals, 16,872 junior officers, 16,302 non-commissioned officers, and 497,103 enlisted men, for a total of over 531,000 dead. Of these, 257,418 men came from Northern Italy, 117,480 from
Central Italy Central Italy ( it, Italia centrale or just ) is one of the five official statistical regions of Italy used by the National Institute of Statistics (ISTAT), a first-level NUTS region, and a European Parliament constituency. Regions Central I ...
, and 156,251 from Southern Italy. Austro-Hungarian
KIA Kia Corporation, commonly known as Kia (, ; formerly known as Kyungsung Precision Industry and Kia Motors Corporation), is a South Korean multinational automobile manufacturer headquartered in Seoul, South Korea. It is South Korea's second lar ...
s (this category does not include soldiers who perished in the rear or as POWs) amounted to 4,538 officers and 150,812 soldiers, for a total of 155,350 dead. The losses were increasing over time; there were 31,135 killed in 1915, 38,519 in 1916, 42,309 in 1917 and 43,387 in 1918. While the KIA numbers of Italian soldiers on the Italian front in 1915 were 66,090 killed , in 1916 this figure was 118,880 killed, in 1917 it was 152,790 killed, and in 1918 it stood at 40,250 killed soldiers.


Occupation of northern Dalmatia and Tyrol

By the end of hostilities in November 1918, the Italian military had seized control of the entire portion of Dalmatia that had been guaranteed to Italy by the London Pact.Paul O'Brien. ''Mussolini in the First World War: the Journalist, the Soldier, the Fascist''. Oxford, England, UK; New York, New York, USA: Berg, 2005. Pp. 17. From 5–6 November 1918, Italian forces were reported to have reached Lissa, Lagosta, Sebenico, and other localities on the Dalmatian coast. In 1918, Admiral Enrico Millo declared himself Italy's Governor of Dalmatia.Paul O'Brien. ''Mussolini in the First World War: the Journalist, the Soldier, the Fascist''. Oxford, England, UK; New York, New York, USA: Berg, 2005. Pp. 17. After 4 November the Italian military occupied also Innsbruck and all
Tyrol Tyrol (; historically the Tyrole; de-AT, Tirol ; it, Tirolo) is a historical region in the Alps - in Northern Italy and western Austria. The area was historically the core of the County of Tyrol, part of the Holy Roman Empire, Austrian Emp ...
by 20–22,000 soldiers of the III Corps of the First Army.


Italian Army Order of Battle as of 24 May 1915


First Army

Lieutenant General
Roberto Brusati Roberto Brusati Order of Saints Maurice and Lazarus, OSML Order of the Crown of Italy, OCI, was an Italian General of the Army who was an active participant in World War I. He was known for not having any military experience prior to the war and ...


III Corps

Lieutenant General
Vittorio Camerana Vittorio Camerana was an Italian general who commanded the :it:III Corpo d'armata (Regio Esercito), III Army Corps of World War I. At the end of the war, he was promoted to General of the Army Corps and decorated with the Grand Officer Cross of t ...
* 5th Infantry Division (Lieutenant General Luigi Druetti) ** "Cuneo" Brigade – 7th (I, III & IV) and 8th (I-III) Infantry Regiments ** "Palermo" Brigade – 67th (I-III) and 68th (I, III & IV) Infantry Regiments ** 27th Field Artillery Regiment (-) (5 batteries) 75/906 (arr. 7–13 June); 10th Co, 2nd Sapper Regiment * 6th Infantry Division (Lieutenant General Oscar Roffi) ** "Toscana" Brigade – 77th (I-III) and 78th (I-III) Infantry Regiments ** "Sicilia" Brigade – 61st (I-III) and 62nd (I-III) Infantry Regiments ** 16th Field Artillery Regiment (8 batteries) 75/906; 11th Co, 2nd Sapper Regiment * 35th Infantry Division (Lieutenant General
Felice De Chaurand Felice De Chaurand de Saint Eustache was an Italian general and spy who was a major contributor of the early Servizio Informazioni Militare as well as the commander of the Italian 35th Infantry Division during World War I. Biography Count Felice ...
) ** "Milano" Brigade – 159th (I-III) and 160th (I-III) Infantry Regiments ** "Novara" Brigade—153rd I-III) and 154th (I-III) Infantry Regiments ** 42nd Field Artillery Regiment (6 batteries) 75/906; 15th Co, 1st Sapper Regiment; 5th Group of mobile militia cavalry (9th & 10th Squadrons) * Corps Troops ** 7th Bersaglieri Regiment (Btns 8, 10 & 11 bis) ** 45th Bersaglieri Battalion (mobile militia) ** Mixed Regular & Mobile Militia Alpini battalions: Morbegno (44, 45, 47, 88, 104 Cos); Tirano (46, 48, 49, 89, 113 Cos); Edolo (50–52, 90, 105 Cos) and Vestone (53–55, 91 Cos) ** Territorial Militia Alpini battalions: Val d’Intelvi (244, 245, 247 Cos); Valtellina (246, 248, 249 Cos); Val Camonica (250-52 Cos) and Val Chiese (253-54 Cos) ** III Battalion, Royal Customs Guards (Frontier) (Reale Guardia di Finanza di frontiers) ** 27th Light Cavalry Regiment of Aquila (4 squadrons) (arr. 20 May) ** 6th Field Artillery Regiment (8 batteries) 75/906 ** 30th Mountain Battery ** 2nd Group, 1st Heavy Field Artillery Regiment (4th & 5th batteries) ** 1st Battalion, Miners (Cos 10, 11, 18) ** 4th Telegraph Co ** ½ 18th Co, 2nd Sapper Regiment


V Corps

source: Lieutenant General Florenzio Aliprindi * 9th Infantry Division (Lieutenant General Ferruccio Ferri) ** "Roma" Brigade—79th (II, III, IV) and 80th (I-III) Infantry Regiments ** "Pugile" Brigade—71st (II-IV) and 72nd (I-III) Infantry Regiments ** 29th Field Artillery Regiment (8 batteries) 75/906; 12th Co, 1st Sapper Regiment * 15th Infantry Division (Lieutenant General Luigi Lenchantin) ** "Venezia" Brigade—83rd (I-III) and 84th (I, II, IV) Infantry Regiments ** "Abruzzi" Brigade—57th (I, III, IV) and 58th (I-III) Infantry Regiments ** 19th Field Artillery Regiment (-) (6 batteries) 75/906; 1st Co, 2nd Sapper Regiment * 34th Infantry Division (Lieutenant General Pasquale Oro) ** "Ivrea" Brigade—161st (I-III) and 162nd (I-III) Infantry Regiments ** "Treviso" Brigade—115th (I-III) and 116th (I-III) Infantry Regiments ** 41st Field Artillery Regiment (6 batteries) 75/906; 9th Co, 2nd Sapper Regiment; Mobile Militia cavalry: 21st Squadron (arr. 11 June) & 23rd Squadron (arr. 29 June) * Corps Troops ** 2nd Bersaglieri Regiment (Btns 2 bis, 4 & 17) ** 4th Bersaglieri Regiment (Btns 26 bis, 29 & 31 bis) **
8th Bersaglieri Regiment The 8th Bersaglieri Regiment ( it, 8° Reggimento Bersaglieri) is an active unit of the Italian Army based in Caserta in Campania. The regiment is part of the army's infantry corps' Bersaglieri speciality and operationally assigned to the Bersag ...
(Btns 3 bis, 5 & 12) ** 41st, 42nd and 48th Bersaglieri Battalions (mobile militia) ** Mixed Regular & Mobile Militia Alpini battalions: Verona (56–58, 73, 92 Cos); Vincenza (59–61, 93, 108 Cos); Bassano (77–79, 106 Cos) and Feltre (64–66, 95 Cos) ** Territorial Militia Alpini battalions: Val d’Adige (256–258 Cos); Val Leogra (259, 260 Cos); Val Brenta (262, 263 Cos) and Val Cismon (264, 265 Cos) ** V, VII, IX, XVII & XVIII Battalions, Royal Customs Guards (Coastal) (Reale Guardia di Finanza di costieri) with Autonomous Cos. 11 and 52 ** I Battalion, Royal Custom Guards (Frontier) ** 22nd Light Cavalry Regiment of Catania (arr. 28 May) ** 15 batteries of mountain artillery: Oneglia Group (batteries 23, 26 & 27); Vincenza Group (batteries 19–21); Genove Group (batteries 28 & 29); Torino Aosta Group (batteries 4–6) and Independent batteries: 1, 8, 57 & 59 ** 5th Field Artillery Regiment (8 batteries) 75/911 ** 1st, 13th, 14th & ½ 7th Cos, Miners ** 11th Telegraph Co ** 16th Co, 2nd Sapper Regiment (barrier Brenta-Cismon) ** 16th Co, 1st Sapper Regiment (barrier Agno-Assa)


Army Troops

* “Mantova” Brigade—113th (I-III) and 114th Infantry (I-III) Regiments * 4th Squadron, 27th Light Cavalry Regiment of Aquila * 3rd Group, 1st Heavy Field Artillery Regiment (6th & 7th batteries) * 2nd & 17th Cos, Miners * 17th Co, 2nd Sapper Regiment * 14th Pontoon Co * 16th Telegraph Co * 1 section, radiotelegraph of 1 ½ Kw * 1 squad, telephotography


Second Army

Lieutenant General Pietro Frugoni


II Corps

Lieutenant General Enzio Reisoli * 3rd Division (Lieutenant General Giovanni Prelli) ** "Ravenna" Brigade – 37th (I, III, IV) & 38th (I-III) Infantry Regiments ** "Forli Brigade" – 43rd (I-III) & 44th (I, III, IV) Infantry Regiments ** 23rd Field Artillery Regiment (8 batteries) 75/906; 2nd Co, 2nd Sapper Regiment * 4th Division (Major General Cesare Del Mastro) ** "Livorno" Brigade – 33rd (I-III) & 34th (IV-VI) Infantry Regiments ** "Lombardia" Brigade – 73rd (I-III) & 74th (I-III) Infantry Regiments ** 26th Field Artillery Regiment (8 batteries) 75/906; 3rd Co, 2nd Sapper Regiment * 32nd Division (Lieutenant General Alberto Piacentini) ** "Spezia" Brigade – 125th (I-III) & 126th (I-III) Infantry Regiments ** "Firenza" Brigade – 127th (I-III) & 128th (I-III) Infantry Regiments ** 48th Field Artillery Regiment (6 batteries) 75/906; 13th Co, 2nd Sapper Regiment * Corps Troops ** 9th & 10th Bersaglieri Cyclist Battalions ** 11th Field Artillery Regiment (8 batteries) 75/911 ** 6th Group, 1st Heavy Field Artillery Regiment (13th & 14th batteries) ** 6th Telegraph Co


IV Corps

source: Lieutenant General Mario Nicolis de Robilant * 7th Division (Lieutenant General Nicola D'Avanzo) ** "Bergamo" Brigade – 25th (I-III) & 26th (II-IV) Infantry Regiments ** "Valtellina" Brigade – 65th (I-III) & 66th (I-III) Infantry Regiments ** 21st Field Artillery Regiment (8 batteries) 75/911; 1st Co, 1st Sapper Regiment * 8th Division (Lieutenant General Guglielmo Lang) ** "Modena" Brigade – 41st (I-III) & 42nd (I, II, IV) Infantry Regiments ** "Salerno" Brigade – 89th (I, III, IV) & 90th (I-III) Infantry Regiments ** 28th Field Artillery Regiment (8 batteries) 75/906 * 33rd Division (Lieutenant General Carlo Ricci) ** "Liguria" Brigade – 157th (I-III) & 158th (I-III) Infantry Regiments ** "Emilia" Brigade – 119th (I-III) & 120th (I-III) Infantry Regiments ** 40th Field Artillery Regiment (6 batteries) 75/906; 14th Co, 1st Sapper Regiment * Bersaglieri Division (Lieutenant General Alessandro Raspi) **
6th Bersaglieri Regiment The 6th Bersaglieri Regiment ( it, 6° Reggimento Bersaglieri) is an active unit of the Italian Army based in Trapani in Sicily. The regiment is part of the army's infantry corps' Bersaglieri speciality and operationally assigned to the Mechanize ...
(Btns 6, 13 & 19) ** 9th Bersaglieri Regiment (Btns 28, 30 & 32) **
11th Bersaglieri Regiment The 11th Bersaglieri Regiment ( it, 11° Reggimento Bersaglieri) is an active unit of the Italian Army based in Orcenico Superiore in the Friuli-Venezia Giulia region. The regiment is part of the army's infantry corps' Bersaglieri speciality and ...
(Btns 15 bis, 27 & 33) ** 12th Bersaglieri Regiment (Btns 21, 23 & 26) ** Mondavi Group Mountain Artillery (Mt batteries 10, 11, 12, 54); 17th Co, 1st Sapper Regiment * Alpini Group A (Colonel Riccardo Tedeschi) ** Regular & Mobile Militia Alpini Battalions: Aosta (41–43 Reg Cos, 87, 103 MM Cos); Ivrea (38–40, 86, 111 Cos); Intra (7, 24, 37, 112 Cos) & Cividale (16, 20, 76, 87, 103 Cos) ** Territorial Militia Alpini battalions: Val Natisone (216, 220 Cos); Val Orco (238, 239 Cos); Val Baltea (241, 242 Cos) & Val Toce (207, 243 Cos) ** Bergamo Group Mountain Artillery (Mt batteries 31, 32, 33, 61) * Alpini Group B (Colonel Ernesto Alliana) ** Regular & Mobile Militia Alpini Battalions: Pinerolo (25–27, 82 Cos); Susa (34–36, 85, 102 Cos); Exilles (31–33, 84 Cos) & Val Pellice (41–43, 87, 103 Cos) ** Territorial Militia Alpini Battalions: Val Cenischia (234, 235 Cos) &Val Dora (231, 232 Cos) ** Pinerola Group Mountain Artillery (Mt batteries 7 & 9) * Corps Troops ** 5th Bersaglieri Regiment (Btns 14, 22 bis, 24) with 5th Bersaglieri Cyclist Battalion ** 4th Field Artillery Regiment (8 batteries) 75/911 ** 4th Group, 1st Heavy Field Artillery Regiment (batteries 8, 9 & 10) ** 17th Telegraph Co


XII Corps

source: Lieutenant General Luigi Segato * 23rd Division (Lieutenant General Giovanni Airaldi) ** "Verona" Brigade – 85th (I-III) & 86th (I, III, IV; 9 cos only) Infantry Regiments ** "Aosta" Brigade – 5th Infantry Regiment (II-IV; 9 cos only) &6th (I, III, IV) Infantry Regiments ** 22nd Field Artillery Regiment (8 batteries) 75/906 ** 1st Group, 10th Field Artillery Regiment (batteries 1, 2 & 3) ** 12th Co, 2nd Sapper Regiment * 24th Division (Major General Gustavo Fara) ** "Napoli" Brigade – 75th (I, II, IV; 9 cos only) &76th (I-III) Infantry Regiments ** "Piemonte" Brigade – 3rd (II, III, IV; 9 cos only) & 4th (I, II, IV) Infantry Regiments ** 36th Field Artillery Regiment (2 groups w 5 field batteries) 75/911 plus 3 (sic 6?) mt. batteries: 13th Mt Group (Mt batteries 37–39) & 14th Mt. Group (Mt batteries 63, 64 & 65) ** 3rd Group, 10th Field Artillery Regiment (batteries 6, 7 & 8); 4th Co, 2nd Sapper Regiment * Corps Troops ** 10th bis Bersaglieri Regiment (Btns 16 bis, 34 bis & 35 bis) ** 2nd Group, 10th Field Artillery Regiment (batteries 4 & 5) ** 4th Group, 2d Heavy Field Artillery Regiment (batteries 8, 9 & 10) ** 9th Telegraph Co


Army Troops

* 2 groups of 2 batteries of 149 A cannon (149 A batteries 1, 7, 11 & 12) (for the “first bound forward”) * 1 group of 3 batteries of 149 G cannon (149 G batteries 5, 6 & 7) (for the “first bound forward”) * 2 groups of 4 batteries of pack 70 A cannon. (pack batteries 1, 4, 5, 8, 9, 10, 11 & 20) * 1 Pontoon battalion (Cos 6, 7, 8, 13) * 8th Co, Miners * 24th Telegraph Co * 1 section radiotelegraph of 1 ½ Kw * 1 squad field photography * 3 sections of field aerostatic balloons * 3 squadrons of aeroplanes (Nos 6th, 7th & 8th Newport)


Third Army

source: His Royal Highness, Prince Emanuele Filiberto, Duke of Aosta


VI Corps

source: Lieutenant General Carlo Ruelle * 11th Division (Lieutenant General Ettore Mambretti) ** "Pistoia" Brigade – 35th (I, III, IV) & 36th (I-III) Infantry Regiments ** The King's ("Re") Brigade – 1st (I-III) & 2nd (I-III) Infantry Regiments ** 14th Field Artillery Regiment (8 batteries) 75/906 (3 batteries arr. 27 May) ** 1 group of 3 batteries of 70 A. pack (pack batteries 2, 7 & 14) ** 1st Group, 1st Heavy Artillery Regiment (byts 1, 2 & 3) ** 6th Co, 2nd Sapper Regiment * 12th Division (Major General Oreste Zavattari) ** "Casale" Brigade – 11th (I-III) & 12th (I-III) Infantry Regiments ** "Pavia" Brigade – 27th (I-III) & 28th (I-III) Infantry Regiments ** 30th Field Artillery Regiment (8 batteries) 75/906; 7th Co, 2nd Sapper Regiment * 1st Cavalry Division (Lieutenant General Nicola Pirozzi) ** 1st Cavalry Brigade – 13th Light Cavalry Regiment of Monferrato (-) (4 squadrons) (arr. 10 May) & 20th Light Cavalry Regiment of Rome (arr. 10 May) ** 2nd Cavalry Brigade – 4th Cavalry Regiment of Genova (arr. 10 May) & 5th Lancer Regiment of Novara (arr. 12 May) ** 94th Infantry Regiment rom Messina Brigade, 13th Division, VII Corps** 1 battalion of 20th Infantry Regiment ** 8th & 11th Bersagliari Cyclist Battalions ** 2nd Group of Horse Artillery (Horse Artillery batteries 1 & 2) 75/912 ** 2nd Group, 3rd Field Artillery Regiment (batteries 4 & 5) * Corps Troops ** 6th & 12th Bersaglieri Cyclist Battalions ** II Battalion, Royal Customs Corps (Frontier) ** 3rd Field Artillery Regiment (-) (6 batteries) 75/911 ** 2nd Group, 2nd Heavy Field Artillery Regiment (4th & 5th batteries) ** 8th Telegraph Co ** ½ 18th Co, 2nd Sapper Regiment ** 19th Co, Miners ** 12th Pontoon Co ** 1st & 2nd Squadrons aeroplanes Bleriot


VII Corps

source: Lieutenant General
Vincenzo Garioni Vincenzo Garioni (19 November 1856 – 24 April 1929) was an Italian general. He was the governor of Tripolitania (1913-1914), and later had become the governor of both of Tripolitania and Cyrenaica. After being promoted to colonel in 1900, he c ...
* 13th Division (Lieutenant General Cleto Angelotti) ** "Messina" Brigade – 93rd (III, IV, V; 9 cos only); 4th Infantry Regiment (II-IV)** Sardinia Grenadiers – 1st (I, II, IV) & 2nd (I-III) Grenadier Regiments ** 31st Field Artillery Regiment (8 batteries) (not arrived by 24 May) ** 1 battery of 70 A. pack (pack battery 12) ** 2nd Co, 1st Sapper Regiment * 14th Division (Major General Giacinto Rostagno) ** "Pinerolo" Brigade – 13th (I-III) & 14th (I, II, IV) Infantry Regiments ** "Acqui" Brigade – 17th (I, III, IV) & 18th (I-III) Infantry Regiments ** 18th Field Artillery Regiment (8 batteries) 75/906 (arr. 28 May); 7th Co, 1st Sapper Regiment * Corps Troops ** 2nd Field Artillery Regiment (8 batteries) 75/911 (not arrived by 24 May) ** 13th Telegraph Co (not arrived by 24 May)


XI Corps

Main Source: Lieutenant General Giorgio Cigliana * 21st Division (Lieutenant General Carlo Mazzoli) ** The Queen's ("Regina") Brigade (not arrived by 24 May) – 9th Infantry Regiment (I-III) ** "Pisa" Brigade (not arrived by 24 May) – 29th (II-IV; 9 cos only) & 30th (I, III, IV) Infantry Regiments ** 35th Field Artillery Regiment (8 batteries) 75/911 (arr. 28–30 May); 4th Co, 1st Sapper Regiment (not arrived by 24 May) * 22nd Division (Lieutenant General Vittorio Signorile) ** "Brescia" Brigade (not arrived by 24 May) – 19th (I, II, IV; 9 cos only) & 20th (I-III) Infantry Regiments ** "Ferrara" Brigade (not arrived by 24 May) – 47th (II, III, IV; 9 cos only) & 48th (I, II, IV) Infantry Regiments ** 15th Field Artillery Regiment (8 batteries) 75/911 (arr. 28 May); 3rd Co, 1st Sapper Regiment (not arrived by 24 May) * 2nd Cavalry Division (or Detachment of San Giorgio di Nogaro) (Lieutenant General Giovanni Vercellana) ** HQ of the Queen's Brigade ** 3rd Cavalry Brigade – 7th Lancer Regiment of Milano (arr. 16 May) & 10th Lancer Regiment of Victor Emanuel II (arr. 21 May) ** 4th Cavalry Brigade – 6th Lancer Regiment of Aosta (arr. 9 June) & 25th Lancer Regiment of Mantova (arr. 30 May) ** 3rd & 7th Bersagliari Cyclist Battalions ** 10th Infantry Regiment (I-III) ** 1 battalion of 14th Infantry Regiment ** 1 battalion of 1st Grenadiers ** 1st Group of Horse Artillery (Horse Artillery batteries 1 & 2) 75/912 ** 3rd Group, 2nd Heavy Field Artillery Regiment (batteries 6 & 7) ** 2 pack batteries (pack batteries 16 & 17) * Corps Troops ** 9th Field Artillery Regiment (8 batteries) 75/911 (arr. 30 May) ** 5th Pontoon Co (not arrived by 24 May) ** 10th Telegraph Co (not arrived by 24 May)


Army Troops

* X, XI, XII, XIII, XIV, XV Battalions, Royal Customs Guards (Coastal) * 1st Group, 2nd Heavy Field Artillery Regiment (1, 2 & 3 batteries) * 1 group of 4 batteries of 149 G cannon (149 G batteries 1–4) * 1 battery of pack cannon of 70 A. (pack battery 19) * 5th Co, Miners * 21st Telegraph Co * 4th, 10th & 11th Pontoon Cos * 1 section radiotelegraph * 1 squad field photography * 3 sections of field aerostatic balloons * 5 squadrons of aeroplanes (Nos 1st, 2nd, 3rd, 13th & 14th Bleriot)


Fourth Army

source: Lieutenant General Luigi Nava


I Corps

Lieutenant General Ottavio Ragni * 1st Division (Lieutenant General Alfonso Pettiti di Roreto) ** "Parma" Brigade – 49th (I-III) &50th (I, IV & V; 9 cos only) Infantry Regiments ** "Basilicata" Brigade – 91st (I-III) & 92nd (I-III) Infantry Regiments ** 25th Field Artillery Regiment (-) (5 batteries) 75/906 (arr. 1 June) ** 2 batteries of 70 A. pack (pack batteries 6 & 13) (arr. 20 June) ** 5th Co, 2nd Sapper Regiment * 2nd Division (Lieutenant General Saverio Nasalli Rocca) ** "Como" Brigade – 23rd (I, IV & V; 9 cos only) & 24th (I-III) Infantry Regiments ** "Umbria" Brigade – 53rd (I-III) & 54th (I-III) Infantry Regiments ** 17th Field Artillery Regiment (8 batteries) 75/906 * 10th Division (Lieutenant General Giovanni Scrivante) ** "Marche" Brigade – 55th (I-III) & 56th (I-III) Infantry Regiments ** "Ancona" Brigade – 69th (I-III) & 70th (I-III) Infantry Regiments ** 20th Field Artillery Regiment (8 batteries) 75/906; 11th Co, 1st Sapper Regiment; 14th Co, 2nd Sapper Regiment * Corps Troops ** 21st Light Cavalry Regiment of Padova (arr. 30 May) ** 8th Field Artillery Regiment (8 batteries) 75/906 ** ½ 7th & 21st Cos, Miners ** 12th Telegraph Co


IX Corps

Lieutenant General Pietro Marini * 17th Division (Lieutenant General Diomede Saveri) ** "Reggio" Brigade – 45th (I-III) & 46th (I-III) Infantry Regiments ** "Torino" Brigade – 81st (I-III) & 82nd (IV-VI; 9 cos only) Infantry Regiments ** 13th Field Artillery Regiment (8 batteries) 75/911 (arr. 31 May); 5th Co, 1st Sapper Regiment * 18th Division (Lieutenant General Vittorio Carpi) ** "Alpi" Brigade – 51st (I-III) & 52nd (II-IV) Infantry Regiments ** "Calabria" Brigade – 59th (I-III) & 60th (II-IV) Infantry Regiments ** 33rd Field Artillery Regiment (8 batteries) 75/911; 8th Co, 1st Sapper Regiment * Additional Organic ** Mixed Regular & Mobile Militia Alpini Battalions – Fenestrelle (28, 29, 30, 83 Cos); Pieve di Cadore (67, 68, 75, 96 Cos) & Belluno (77–79, 106 Cos) ** Territorial Militia Alpini Battalions – Val Chisone (228–230 Cos); Val Piave (267 & 268 Cos) & Val Cordevole (206 & 266 Cos) ** Torino-Susa Group of Mt. Artillery (Mt batteries 2 & 3) ** Belluno Group of Mt. Artillery (Mt batteries 22, 23, 24, & 58) ** Como Group of Mt. Artillery (Mt batteries 34, 35 & 36) * Corps Troops **
3rd Bersaglieri Regiment The 3rd Bersaglieri Regiment ( it, 3° Reggimento Bersaglieri) is an active unit of the Italian Army based in Teulada in Sardinia. The regiment is part of the army's infantry corps' Bersaglieri speciality and operationally assigned to the Mecha ...
(Btns 18, 20 & 25) ** 9th Lancer Regiment of Firenza (arr. 5 June) ** 1st Field Artillery Regiment (8 batteries) 75/911 (2 batteries arr. 26 May) ** 5th Telegraph Co


Army Troops

* XVI Battalion, Royal Custom Guards (Frontier) * 1 regiment of mobile territorial infantry (3 battalions) * 5th & 6th Groups, 2nd Heavy Field Artillery Regiment (batteries 11, 12, 13 & 14) * 1 battalion of Miners (12, 16, 20 & 21 Cos) * 22nd Telegraph Co * 1st Pontoon Co * 1 section radiotelegraph * 1 squad telephotography


Carnia Zone

source: Lieutenant General Clemente Lequio * 8 Mixed Regular & Mobile Militia Alpini battalions: Mondovi (9-11, 114 Cos); Pieve di Teco (2, 3, 8, 107, 115 Cos); Ceva (1, 4 & 5, 98, 116 Cos); Borgo San Dalmazzo (13–15, 99, 117 Cos); Dronero (17–19, 81, 101 Cos); Saluzzo (21–23, 80, 100 Cos); Tolmezzo (6, 12, 72, 109 Cos) & Gemona (69–71, 97 Cos) * 8 Territorial Militia Alpini battalions: Val d’Eilero (209, 210 cos); Val d’ Arroscia (202, 203, 208 Cos); Val Tanaro (201, 204 cos); Valle Stura (213–215 cos); Val Maira (217–219 cos); Val Varaita (221–223 cos); Val Tagliamento (212 & 272 cos) & Val Fella (269 & 270 cos) * VIII, XIX & XX Battalions, Royal Customs Guards (Coastal) * 1 squadron, 13th Light Cavalry Regiment of Monferrato * 6 batteries of mountain artillery: Mt batteries 13, 14, 15 & 55 (Conegliano Group); Mt battery 51 (Torino-Susa Group) & Mt battery 52 (Torino-Aosta Group) * 2 batteries of 70 A. pack (pack batteries 3 & 15) * 4th & 6th Cos, Miners * 6th & 21st Cos 1st Sapper Regiment * 19th Telegraph Co


High Command Troops

source:


VIII Corps

source: Lieutenant General Ottavio Briccola * 16th Division (Major General Luciano Secco) ** "Friuli" Brigade – 87th (I bis, II bis, III bis; 9 cos only) & 88th (I-III) Infantry Regiments ** "Cremona" Brigade – 21st (I-III) & 22nd (I, III, IV) Infantry Regiments ** 32nd Field Artillery Regiment (8 batteries) 75/906 (arr. 29 May); 8th Co, 2nd Sapper Regiment * 29th Division (Lieutenant General Fortunato Marazzi) ** "Perugia" Brigade – 129th (I-III) & 130th (I-III) Infantry Regiments ** "Lazio" Brigade – 131st (I-III) & 132nd (I-III) Infantry Regiments ** 37th Field Artillery Regiment (6 batteries) 75/906 (arr. 31 May); Special Co, 2nd Sapper Regiment * Corps Troops ** 23rd Light Cavalry Regiment of Umberto I ** 7th Field Artillery Regiment (8 batteries) (arr. Early June) 75/911 ** 14th Telegraph Co


X Corps

source: Lieutenant General Domenico Grandi * 19th Division (Lieutenant General Giuseppe Ciancio) ** "Siena" Brigade – 31st (I, III, IV) & 32nd (I-III) Infantry Regiments ** "Palermo" Brigade – 39th (I-III) & 40th (I, II, IV) Infantry Regiments ** 24th Field Artillery Regiment (8 batteries) 75/906 (arr. 5–9 June) ** 9th Co, 1st Sapper Regiment * 20th Division (Lieutenant General Eduardo Coardi di Carpenetto) ** "Savona" Brigade – 15th (I-III) & 16th (II bis, IV & V; only 9 cos) Infantry Regiments ** "Cagliari" Brigade – 63rd (I, II & IV) & 64th (I-III) Infantry Regiments ** 34th Field Artillery Regiment (8 batteries) 75/906 (arr. 5–6 June); 10th Co, 1st Sapper Regiment * Corps Troops ** 12th Field Artillery Regiment (8 batteries) 75/911 (arr. 6–9 June) ** 15th Telegraph Co


XIII Corps

source: Lieutenant General Gaetano Zoppi * 25th Division (Major General Luigi Capello) ** "Macerata" Brigade – 121st (I-III) & 122nd (I-III) Infantry Regiments ** "Sassari" Brigade – 151st (I-III) & 152nd (I-III) Infantry Regiments ** 46th Field Artillery Regiment (8 batteries) 75/906; 15th Co, 2nd Sapper Regiment * 30th Division (Lieutenant General Arcangelo Scotti) ** "Piacenza" Brigade – 159th (I-III) & 160th (I-III) Infantry Regiments ** "Alessandria" Brigade – 155th (I-III) & 156th (I-III) Infantry Regiments ** 39th Field Artillery Regiment (6 batteries) 75/906 (arr. 13 June); 18th Co, 1st Sapper Regiment * 31st Division (Lieutenant General Annibale Gastaldello) ** "Chieti" Brigade – 123rd (I-III) & 124th (I-III) Infantry Regiments ** "Barletta" Brigade – 137th (I-III) & 138th (I-III) Infantry Regiments ** 43rd Field Artillery Regiment (6 batteries) 75/906 (arr. 2 June) ** 25th Field Artillery Regiment (3 batteries) 75/906 (arr. 1 June) ** 13th Co, 1st Sapper Regiment * Corps Troops ** 49th, 50th & 52nd Bersaglieri Battalions (mobile militia) ** 44th Field Artillery Regiment (6 batteries) 75/906 (arr. 8–9 June) ** 5th Pontoon Co ** 18th Telegraph Co


XIV Corps

source: Lieutenant General Paolo Morrone * 26th Division (Major General Michele Salazar) ** "Caltanissetta" Brigade – 147th (I-III) & 148th (I-III) Infantry Regiments ** "Catania" Brigade – 145th (I-III) & 146th (I-III) Infantry Regiments ** 49th Field Artillery Regiment (5 batteries) 75/906 (arr. 12 June) ** 6th Squadron, 16th Light Cavalry Regiment of Lucca ** 19th Co, 2nd Sapper Regiment * 27th Division (Lieutenant General Guglielmo Pecori Giraldi) ** "Benevento" Brigade – 133rd (I-III) & 134th (I-III) Infantry Regiments ** "Campagnia" Brigade – 135th (I-III) & 136th (I-III) Infantry Regiments ** 38th Field Artillery Regiment (6 batteries) 75/906 (arr. 8 June); 20th Co, 2nd Sapper Regiment * 28th Division (Lieutenant General Giuseppe Queirolo) ** "Bari" Brigade – 139th (I-III) & 140th (I-III) Infantry Regiments ** "Catanzaro" Brigade – 141st (I-III) & 142nd (I-III) Infantry Regiments ** 45th Field Artillery Regiment (6 batteries) 75/906 (arr. 9–12 June); 21st Co, 2nd Sapper Regiment * Corps Troops ** 56th Bersaglieri Battalion (mobile militia) ** 47th Field Artillery Regiment (5 batteries) plus 3 batteries of 27th & 2 batteries of 19th Field Artillery Regiments; all 75/906 ** 30th Mountain Battery ** 2nd & 9th Pontoon Cos ** 23rd Telegraph Co


3rd Cavalry Division

Lieutenant General Carlo Guicciardi di Cervarolo * 5th Cavalry Brigade – 12th Light Cavalry Regiment of Saluzzo (arr. 7 June) & 24th Light Cavalry Regiment of Vincinza (arr. 20 May) * 6th Cavalry Brigade – 3rd Cavalry Regiment Savoia (arr 6 June) & 8th Lancer Regiment of Montebello (arr. 3 June) * 3rd Group Horse Artillery (Horse Artillery batteries 5 & 6) 75/912 (29 May at Ponte di Piave)


4th Cavalry Division

source: Lieutenant General Alessandro Malingri di Bagnolo * 4th Cavalry Brigade – 1st Cavalry Regiment Nizza (arr. 5 June) & 26th Lancer Regiment of Vercelli (arr. 5 June) * 8th Cavalry Brigade – 19th Light Cavalry Regiment Guide (Squadron Nos 1, 3, 4, 5 & 6) (arr. 8 June) & 28th Light Cavalry Regiment of Treviso (arr. 7 June) * 4th Group Horse Artillery (Horse Artillery batteries 7 & 8) 75/912 (left Milano 4 June for Portogruaro)


Misc.

* "Padova" BrigadeUnder the command of the Piazza di Venezia – 117th (I-III) & 118th (I-III) Infantry Regiments * "Trappani" Brigade – 144th Infantry Regiment (I, II, III; 9 cos only) & 149th Infantry RegimentDetached to Brundisi; rejoined 4 July * Royal Carabinieri Regiment of 3 battalions (9 cos) * 19th Co, 1st Sapper Regiment * 1st & 7th Telegraph Cos * 15th Co, Miners * 15th Pontoon Co * Dirigibles P4, P5, M1 * 4 squadrons aeroplanes (Nos. 4th Bleriot, 5th Newport, 9th & 10th H. Farman)


See also

* Austro-Hungarian fortifications on the Italian border * Museum of the White War in Adamello - located in Temù, in the Upper Val Camonica. *
White War The White War ( it, Guerra Bianca, german: Gebirgskrieg, hu, Fehér Háború) is the name given to the fighting in the high-altitude Alpine sector of the Italian front during the First World War, principally in the Dolomites, the Ortles-Cev ...


Notes


Sources

* * * * * * * * * Page, Thomas Nelson (1920). ''Italy and the World War''. New York, Charles Scribner's Sons
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* {{Authority control Austria-Hungary in World War I Italian Campaign Military history of Italy during World War I Military history of the United Kingdom during World War I World War I orders of battle