The 1st Field Artillery Regiment (Mountain) (Italian: 1° Reggimento Artiglieria Terrestre (montagna)) is a field artillery regiment of the Italian Army, specializing in mountain warfare. The regiment is based in Fossano in Piedmont and assigned to the Alpine Brigade "Taurinense". The regiment is the Italian Army's senior mountain artillery regiment as it was formed in 1887 by the Royal Italian Army. In World War I the regiment's groups and batteries served on the on the Italian front.
The 2nd Mountain Artillery Regiment is an inactive mountain artillery regiment of the Italian Army, which was based in Trento in Trentino. The regiment was formed in 1915 by the Royal Italian Army as 3rd Mountain Artillery Regiment. In World War I the regiment's groups and batteries served on the on the Italian front.
The 3rd Field Artillery Regiment (Mountain) (Italian: 3° Reggimento Artiglieria Terrestre (montagna)) is a field artillery regiment of the Italian Army, specializing in mountain warfare. The regiment is based in Remanzacco in Friuli-Venezia Giulia and assigned to the Alpine Brigade "Julia". The regiment was formed in 1909 by the Royal Italian Army as 2nd Mountain Artillery Regiment. In World War I the regiment's groups and batteries served on the on the Italian front.
The 5th Mountain Artillery Regiment is an inactive mountain artillery regiment of the Italian Army, which was based in Meran in South Tyrol. The regiment was formed in 1935 by the Royal Italian Army with batteries that had served in World War I. The regiment was assigned to the 5th Alpine Division "Pusteria", with which it served in the Second Italo-Ethiopian War and during World War II in the invasion of France and the Greco-Italian War. After the invasion of Yugoslavia the regiment served as occupation force in Montenegro. In 1943 the regiment was transferred to the South of occupied France. After the announcement of the Armistice of Cassibile on 8 September 1943 the regiment was disbanded by invading German forces.
The 4th Mountain Artillery Regiment is an inactive mountain artillery regiment of the Italian Army, which was based in Susa in Piedmont. The regiment was formed in 1934 by the Royal Italian Army with mountain artillery groups that had served in World War I. The regiment was assigned to the 4th Alpine Division "Cuneense", with which it served during World War II in the invasion of France and the Greco-Italian War. In summer 1942 the division was transferred to the Soviet Union, where it was destroyed in winter 1942-43 during the Soviet Operation Little Saturn. The remnants of the division were repatriated in spring 1943 and invading German forces disbanded the division and its regiments after the announcement of the Armistice of Cassibile on 8 September 1943.
The 5th Alpine Division "Pusteria" was a division of the Royal Italian Army during World War II, which specialized in mountain warfare. The Alpini are a mountain infantry corps of the Italian Army, that distinguished itself in combat during World War I and World War II. The division was formed in 1935 and based in the Puster Valley, which gave the division its name.
The 6th Mountain Artillery Regiment is an inactive mountain artillery regiment of the Italian Army, which was based in Bassano del Grappa in Veneto. The regiment was formed in 1941 by the Royal Italian Army with batteries that had served in World War I and been disbanded after the war. During World War II the regiment served in 1942 as occupation force in Montenegro and in 1943 in Liguria as coastal defence unit. After the announcement of the Armistice of Cassibile on 8 September 1943 the regiment was disbanded two days later by invading German forces.
The 3rd Alpine Division "Julia" was a division of the Royal Italian Army during World War II, which specialized in mountain warfare. The Alpini that formed the divisions are a highly decorated, elite mountain corps of the Italian Army comprising both infantry and artillery units. Today the traditions and name of the 3rd Alpine Division "Julia" are carried on by the Alpine Brigade "Julia".
On March 1, 1984 the Italian Institute for Disarmament, Development and Peace (Istituto di ricerche per il disarmo, lo sviluppo e la pace in Rome published the entire Italian Army order of battle down to company level – this was justified by the radical party as one of its core demands was total disarmament of Europe, even though the data which was published was top secret. The Radical Party dissolved in 1989 and the IRDISP followed suit in 1990. But Radio Radicale has survived, and the OrBat can still be found today on the homepage of the radio.
The Alpini are a specialised mountain warfare infantry corps of the Italian Army, which distinguished itself in World War I fighting in the Alps against Austro-Hungarian Kaiserjäger and the German Alpenkorps. The Alpini were supported by the Mountain Artillery, which both share the Cappello Alpino as identifying symbol. Below follow tables listing the regiments, battalions and groups, companies and batteries of the Alpini and Mountain Artillery active in World War I.
With the 1975 reforms the Italian Army abolished the regimental level and replaced it with brigades made up of multiple arms. During the reform the army disbanded 48 regimental commands and reduced its force by 87 battalions. A further ten regimental commands were used to raise ten new brigade commands. Ten training centers, which for traditional reasons had carried the names of regiments, were also disbanded. The reduction in units also allowed to mechanize most of the remaining units in Northern Italy and Italy's defense strategy changed from a hold-at-all-costs territorial defense to one of mobile warfare.
The 21st Field Artillery Regiment "Trieste" is a field artillery regiment of the Italian Army. Today the regiment is based in Foggia in Apulia and assigned to the Mechanized Brigade "Pinerolo". Originally an artillery regiment of the Royal Italian Army, the regiment was formed in 1888 and served in World War I on the Italian front. In 1935 the regiment was assigned to the 8th Infantry Division "Po", which in 1939 was renamed 101st Motorized Division "Trieste". The division participated in the Greco-Italian War, fought in the Western Desert campaign and was forced to surrender to allied forces on 12 May 1943 at the end of the Tunisian campaign.
The 24th Field Artillery Regiment "Peloritani" is a field artillery regiment of the Italian Army. Today the regiment is based in Messina in Sicily and assigned to the Mechanized Brigade "Aosta". Originally an artillery regiment of the Royal Italian Army, the regiment was formed in 1888 and served in World War I on the Italian front. In 1935 the regiment was assigned to the 29th Infantry Division "Peloritana", which fought in the Second Italo-Ethiopian War. In 1939 the division was renamed as the 29th Infantry Division "Piemonte". The division participated in the Greco-Italian War and then remained in Yugoslavia on anti-partisan duty. The division and regiment were located on the Peloponnese peninsula, when the Armistice of Cassibile was announced on 8 September 1943. The division and its units surrendered to attacking German forces on 11 September.
The 52nd Field Artillery Regiment "Torino" is an artillery regiment of the Italian Army trained for divisional artillery support. Since September 2020 the regiment is based together with the 8th Field Artillery Regiment "Pasubio" in Persano in Campania. The regiment is assigned to the army's Artillery Command.
The 5th Field Artillery Regiment "Superga" is a field artillery regiment of the Italian Army. The regiment is the army's only multiple rocket launcher unit and equipped with M270A1 MLRS-I launchers. The regiment is based in Portogruaro in Veneto and assigned to the Artillery Command. The regiment is the Italian Army's senior artillery regiment and was formed in 1850 by the Royal Sardinian Army. In 1855-56 the regiment deployed six batteries to Crimea for the Crimean War and in 1859 it fought in the Second Italian War of Independence. In the 1860 it participated in the Piedmontese invasion of Central and Southern Italy. In 1861 the regiment joined the Royal Italian Army and in 1866 it fought in the Third Italian War of Independence. During World War I the regiment served on the on the Italian front. In 1935 the regiment was assigned to the 1st Infantry Division "Superga", which in 1940 participated in the invasion of France. In fall 1942 the division was transferred to Tunisia for the Tunisian campaign. The division and its regiments surrendered there to the British forces on 12 May 1943.
The 28th Artillery Regiment "Livorno" is an inactive field artillery regiment of the Italian Army, which was based in Tarcento in Friuli-Venezia Giulia. Originally an artillery regiment of the Royal Italian Army, the regiment was formed in 1912 and served in World War I on the Italian front. After the war the regiment was disbanded. In 1926 the regiment was reformed and in 1935 it was assigned to the 4th Infantry Division "Livorno". The division was deployed on Sicily, when the Allied landings began on 10 July 1943. In early August the remnants of the division were evacuated from Sicily and the regiment was in the process of being reformed, when German forces disbanded the division and its regiment after the Armistice of Cassibile was announced on 8 September 1943.
The Mountain Artillery Group "Agordo" is an inactive mountain artillery group of the Italian Army, which was based in Bassano del Grappa in Veneto. The group consisted of batteries formed in 1913 in Libya. The batteries were reformed during World War II and assigned to the Alpine Artillery Group "Val Tagliamento", which was assigned in 1943 to the 6th Alpine Artillery Regiment (Italy). The Mountain Artillery Group "Agordo" was formed in 1953 and assigned to the 6th Mountain Artillery Regiment of the Alpine Brigade "Cadore". In 1975 the group became an autonomous unit and was granted a flag and coat of arms. After the end of the Cold War the group was disbanded in 1991.
The Mountain Artillery Group "Sondrio" is an inactive mountain artillery group of the Italian Army, which was based in Sterzing in South Tyrol. The group consisted of batteries formed in 1915, which had served in World War I on the Italian front. During World War II the batteries were assigned to the Alpine Artillery Group "Val d'Orco" of the 6th Alpine Artillery Regiment (Italy). The Mountain Artillery Group "Sondrio" was formed in 1953 and assigned to the 5th Mountain Artillery Regiment of the Alpine Brigade "Orobica". In 1975 the group became an autonomous unit and was granted a flag and coat of arms. After the end of the Cold War the group was disbanded in 1989.
The Mountain Artillery Group "Udine" is an inactive mountain artillery group of the Italian Army, which was based in Vacile in Friuli-Venezia Giulia. The group was formed on 1 February 1915 by the Royal Italian Army's 2nd Mountain Artillery Regiment and served with the regiment during World War I on the Italian front. In World War II the group was assigned to the 3rd Alpine Artillery Regiment "Julia", with which it participated in the invasion of France and the Greco-Italian War. In summer 1942 the 3rd Alpine Artillery Regiment "Julia" was transferred to the Soviet Union, where it was destroyed in winter 1942–43 during the Soviet Operation Little Saturn. The remnants of the regiment were repatriated in spring 1943 and invading German forces disbanded the regiment and its groups after the announcement of the Armistice of Cassibile on 8 September 1943.
The Mountain Artillery Group "Asiago" is an inactive mountain artillery group of the Italian Army, which was based in Toblach in South Tyrol. The group consisted of mountain artillery batteries, had been formed in December 1914 and served in World War I on the Italian front. During World War II the batteries were assigned to the Alpine Artillery Group "Val Camonica" of the 2nd Alpine Artillery Regiment "Tridentina", which distinguished itself on the Eastern Front. The Mountain Artillery Group "Asiago" was formed in 1952 and assigned to the 2nd Mountain Artillery Regiment of the Alpine Brigade "Tridentina". In 1975 the group became an autonomous unit and was granted a flag and coat of arms. After the end of the Cold War the group was disbanded in 1991.
Italy 
