COMALP The Comando Truppe Alpine ( Alpine Troops Command ) or COMALP commanded the Mountain Troops of the Italian Army , called " Alpini " and various support and training units . It was the successor to the " 4º Corpo d ' Armata Alpino " ( 4th Alpine Army Corps ) of the Cold War . The Alpinis are light Infantry units specializing in Mountain Combat . The subordinate units of the COMALP had distinguished themselves during combat in World War I and World War II . In 2013 the COMALP was disbanded and its place taken by the Tridentina Division . History . Origins . The history of the COMALP begins after the second Italian war of independence . Following the Italian - French victory over the Austrian Empire , the Kingdom of Sardinia annexed the Papal Legations in present day Emilia Romagna . Thus on 25 March 1860 the 4th Higher Military Command was activated as a territorial command in Bologna and tasked to defend the newly acquired territory between the Panaro river and the Adriatic Sea . The command consisted of the 4th , 7th and 13th division of the Line . At the outbreak of the third Italian war of independence the command covered the right flank of the main army and remained static along the river Po . The command under General Enrico Cialdini consisted of the 11th , 12th , 13th , 14th , 15th , 17th , 18th and 20th division of the line . However when the main Italian army failed to break through the Austrian Quadrilatero fortress system south of Lake Garda the V Army Corps marched six divisions over the Apennine mountains , joined up with the IV Army Corps in the Romagna and crossed the lower Po and Adige rivers in force on 15 July 1866 . Cialdini bypassed the Austrian fortresses and main army on his left flank and marched his army all through the Veneto , dispatching one division under Giacomo Medici to invade Trentino and cut the Austrian line of retreat and three divisions under Raffaele Cadorna to march at speed to the city of Trieste . Cialdinis army finally reached the Isonzo river on 24 July 1866 . After the Kingdom of Sardinia extended its borders northward following the war by annexing the territory of Veneto the 4th Higher Military Command was disbanded in spring of 1867 . On 15 August 1870 the IV Army Corps was activated for the short campaign to capture of Rome . After the troops of the corps had entered Rome the corps was turned into the General Army Command , which was tasked with garrison duties in Rome . During the campaign the corps commanded the 2nd , 9th , 11th , 12th and 13th division of the line . In 1873 the command was renamed as 4th General Command and transferred to Florence to act as territorial command for Tuscany . On 22 January 1877 the corps was renamed as IV Army Corps and transferred to Piacenza . In 1888 the corps moved to Genoa . World War I . In spring 1915 the corps under general Mario Nicolis di Robilant was moved towards the Austrian border and saw its first combat during the battle for Monte Nero ( today Krn ) in the Julian Alps . At the outbreak of the war the corps consisted of the 7th and 8th Division of the Line ( Infantry ) , the 33rd Territorial Division , the elite Bersaglieri Division and two division sized Alpini formations : For the rest of the war the corps fought on the Isonzo front . In the twelfth battle of the Isonzo the corps was covering the northern flank of the Italian 2nd Army between Mount Rombon and Dolje . The main Austro - German attack was aimed at the Italian IV and XXVII Corps . The Italian defences were quickly overcome and the rapid advance cut the IV Corps ' line of retreat . Most of the men and material of the IV Corps were captured by the Central Powers troops and the corps was not raised again until the end of the war . World War II . After World War I the corps was moved once again to Bologna until it moved to Verona in 1927 and tasked with territorial and defence duties along the valley of the Adige . The corps consisted of the 9th Infantry Division " Pasubio " in Verona and the 11th Infantry Division " Brennero " in Bolzano . In 1935 the corps was moved to Bolzano , but quickly dispatched to reinforce the Italian troops that faced stiffer than expected resistance during the Italian invasion of Abyssinia . The corps commanded the 5th Infantry Division " Cosseria " , 1st Blackshirt Division " 23 March " and 5th Blackshirt Division " 1° Febbraio " . During the campaign in Abyssinia the IV Army Corps participated in the Battle of Shire . After the return from Abyssinia the corps was tasked with defending the Northern borders of Italy . Specifically in the case of war with Hitlers Third Reich the corps was tasked with manning the Alpine Wall in South Tyrol and delaying the advancing enemy for as long as possible . Although Germany and Italy signed the Pact of Steel in 1939 the construction of the fortifications along the Alpine Wall continued unabated . When Italy declared war on France on 10 June 1940 the corps was near the French - Italian border . The Italian Army only performed limited patrols and remained in its positions until " after " France had asked for an armistice on 20 June 1940 . The next day the Italian divisions crossed the border in force , but stiff French resistance stopped them along the entire front after a few kilometres . During the campaign the corps commanded the 2nd Mountain Infantry Division " Sforzesca " , 26th Mountain Infantry Division " Assietta " and 3rd Alpini Regiment . After the Italian invasion of Greece in October 1940 bogged down under stiff Greek resistance the IV Army Corps was dispatched to Albania to augment the Italian forces along the Epirus front . The corps commanded the 5th Alpine Division " Pusteria " and the 22nd Infantry Division " Cacciatori delle Alpi " . After the war the corps returned to Bolzano . In July 1942 Benito Mussolini decided to scale up the Italian war effort in the Soviet Union . Seven fresh divisions were sent to Southern Russia to augment the existing Italian Expeditionary Corps in Russia . The 2nd Alpine Division " Tridentina " , 3rd Alpine Division " Julia " and 4th Alpine Division " Cuneense " were sent to Russia and came under a newly raised corps , which was named Alpine Army Corps ; the first time an Italian corps carried the name " Alpine " . The three Alpini divisions were joined by the 156th Infantry Division " Vicenza " , which preformed garrison duties in the corps ' rear area . The corps and most of its troops were annihilated in January 1943 during the Soviet Operation Little Saturn . The Italian front along the Don was broken by Soviet armoured and mechanized forces on 16 December 1942 , but as the Soviet forces turned South towards Rostov - on - Don on the Black Sea to cut off the German Army Group A fighting in the Caucasus and the German 4th Panzer Army , which was in the midst of Operation Wintergewitter — the attempt to relieve the 6th Army in Stalingrad — the Italian Alpine Corps continued to hold the front along the Don . But on 13 January 1943 , the Soviets began the second stage of Operation Saturn and launched the four armies of General Filipp Golikov ' s Voronezh Front front against the Hungarian Second Army on the left flank of the Alpine Corps . Within three days the Alpini found themselves flanked on both sides by Soviet armoured and mechanized units and 200 km away from the new Axis lines . On 17 January the commanding general of the corps Lieutenant General Gabriele Nasci finally ordered a full retreat . About 40 , 000 men formed two columns that followed the Tridentina division which , supported by a handful of German armoured vehicles , led the way westwards to the new Axis front . The Soviets had already occupied every village and bitter battles were fought by the soldiers of the Tridentina to clear the way . In fifteen days the soldiers covered 200 km on foot , fought twenty - two battles and spent fourteen nights camped in the middle of the Russian steppe . Temperatures during the night fell between and . On 1 February 1943 the remnants of the corps reached Axis lines . The " Cuneense " and " Julia " had been annihilated : the Cuneense counted 1 , 607 survivors out of 17 , 460 men deployed , the Julia counted less than 1200 survivors of 17 , 460 men deployed . The " Tridentina " was somewhat in better shape having managed to bring 4 , 250 men through the Russian lines . The worst hit unit was the 2nd Alpini Regiment which saw 208 men survive out of 5 , 206 deployed . The remnants of the divisions were repatriated and , along with the IV Corps , which was at this point on garrison duty in Durrës , disbanded in September 1943 after Germany invaded Italy following the Italian - Allied armistice . For the remainder of the war the headquarters of the IV Corps in Bolzano became the headquarters of the Gestapo for the Operationszone Alpenvorland . Cold War . After the German Army Group C in Italy surrendered on 29 April 1945 with hostilities formally ending on 2 May 1945 Italy immediately sent a military higher command to Bolzano to activate there as the IV Military Territorial Command and ensure that the province of South Tyrol would not be reunited with Austria . On 1 May 1952 the command was renamed as IV Army Corps and became one of the three active duty Army Corps of the Italian Army . At first the Corps only commanded the Infantry Division " Friuli " and 6th Alpini Regiment . However in 1949 the " Friuli " was moved to Florence and the IV Army Corps only consisted of the 6th Alpini Regiment and a few support units . In the following years the corps added the following major units : The corps was once more tasked with defending Italy ' s northern border in South Tyrol . In 1955 the " Centauro " moved to Novara and joined the III Army Corps and the IV Army Corps added the Carnia - Cadore Troops Command to its units . The Carnia - Cadore Troops Command was a division level command consisting of the Alpine Brigade " Julia " and the Alpine Brigade " Cadore " . The Command was tasked with defending the Italian border in the Cadore region and along the Carnic Alps . In 1972 the Alpine Brigade " Taurinense " joined the IV Army Corps that now commanded all Alpini , Alpine and Mountain units of the Italian Army . On this occasion the corps changed its name to IV Alpine Army Corps . In 1976 the Italian Army abolished the regimental level and disbanded most division level commands . Therefore the Carnia - Cadore Troops Command was disbanded and all five Alpini brigades came under direct command of the IV Alpine Army Corps , which from forthwith was written with Arabic numbers instead of Roman numbers : 4th Alpine Army Corps . The structure of the 4th Alpine Army Corps from 1976 to 1986 was as follows : Strategic plans in case of war . After the 1976 reform the 4th Alpine Army Corps was responsible to defend the Italian border along the main chain of the alps from the Swiss - Austrian - Italian border tripoint in the west to the Italian - Yugoslavian border in the east . In case of war with Yugoslavia the 4th Alpine Army Corps would remain static in its position guarding the left flank of the Italian V Corps , which would meet the enemy forces in the plains of Friuli - Venezia Giulia . The only brigade which would have seen combat in such a case would have been the " Julia " . In case of a war with the Warsaw Pact the 4th Alpine Army Corps had two war planes : one in the case the Soviet Southern Group of Forces and Hungarian Army would march through Yugoslavia and the other in case the Warsaw Pact would violate the Austrian neutrality and march through Austria . In case the enemy forces would come through Yugoslavia , the Julia would cover the mountainous left flank of the 5th Corps , which with its four armoured and five mechanized brigades would try to wear down the enemy before it could break out into the North Italian Padan plain . The other Alpini brigades would remain static . In the more likely case the Soviet and Hungarian divisions would invade Austria and march through Southern Styria and through the Drava valley in Carinthia the Alpini brigades would have been the first front line units of the Italian Army : To aid in the defence of the narrow mountain valleys the 4th Army Corps re - activated the fortifications of the Alpine Wall . To give an idea of the depth of fortifications : the area of operation of the " Tridentina " the Puster Valley contained 11 lines of defence , with each line consisting of up to 19 bunkers , which were connected underground . The most heavily fortified valley was the Val Canale . In case the 4th Alpine Army Corps would have failed in its task to hold the Alpine valleys the Italian Army had two further nuclear armed heavy artillery groups stationed near the Alps : the 9th Heavy Artillery Group " Rovigo " in Verona and the 27th Heavy Artillery Group " Marche " in Udine . The 9th group was armed with M115 howitzer s and the 27th group with M110 howitzer s , the nuclear shells for the 9th were stored in Longarone at " Site Pluto " and " Site River " and the nuclear shells for the 27th were stored in Reana del Rojale at the Italian Army ammunition depot " San Bernardo " . The 9th group " Rovigo " was tasked with denying the enemy the use of the Adige and Piave valleys , while the 27th group " Marche " was ordered to turn the Canal valley into a fiery hell if the " Julia " would have been overrun . Each of the three groups had two firing batteries with 4 artillery systems per battery and 140 ( ! ) nuclear artillery shells per group to fulfil their task . In the late 1980ties the W33 nuclear artillery shells were replaced with fewer but more powerful W79 nuclear artillery shells . With the introduction of the second version of the MGM - 52 Lance tactical surface - to - surface missile system in the 1980ties the three Heavy Artillery Battalions lost their nuclear role . As the Lance had a greater range ( 130km vs . 20km ) , a higher mobility and better accuracy the Italian Army decided to rely on its stockpile of over 100 missiles rather than on artillery to deny Soviet forces the passage through the Alpine valleys . Therefore the 1st Heavy Artillery Group " Adige " was disbanded on 31 July 1982 with its 8th battery joining the 9th Heavy Artillery Group " Rovigo " as 3rd " Wolves of Elvas " Battery . The " Rovigo " itself lost its nuclear capability in 1986 , and the " Marche " in 1992 . After the Cold War . With the end of the Cold War the Italian Army began a decade long reduction of its forces . The first brigade to disband was the Alpine Brigade " Orobica " , which disbanded on 27 July 1991 , with two its Alpini battalions ( " Morbegno " and " Edolo " ) and one of its artillery groups ( " Bergamo " ) joining the Alpine Brigade " Tridentina " . On the same date the 24th Alpini Maneuver Logistic Battalion " Dolomiti " moved from Eppan to Meran , where it merged with the " Orobica " Logistic Battalion . On 15 September 1994 the battalion was expanded to regiment and took the name 24th Alpine Maneuver Regiment " Dolomiti " . On 28 August 1992 the 4th Alpini Signal Battalion " Gardena " in Bolzano was elevated to 2nd Alpine Signal Regiment and incorporated the 7th Alpini Signal Company in Bassano del Grappa . The 4th Heavy Field Artillery Group " Pusteria " was disbanded on 4 September 1992 and in its stead the " Vicenza " Mountain Artillery Group of the " Tridentina " brigade arrived in Trento and became the 2nd Alpine Artillery Regiment armed with FH - 70 howitzers . On 13 October 1995 the 2nd Alpini Tunneling Engineer Battalion " Iseo " moved from Bolzano to Trento , where on the same day the 4th Alpini Engineer Battalion " Orta " disbanded and the " Iseo " became the only battalion of the reactivated 2nd Alpine Engineer Regiment morphing from a tunnelling to a sapper battalion in the process . Furthermore in 1995 the " Savoia Cavalleria " left Meran and moved to Grosseto in Tuscany were it joined the Motorized Brigade " Friuli " . Around the same time the 7th Armored Carabinieri Battalion returned to be part of the Carabinieri corps . The Alpini Paracadutisti Company " Monte Cervino " was elevated to battalion on 14 July 1996 and began its conversion from an elite mountain infantry airborne unit to a Ranger - qualified unit , a process which was finished in 1999 when the battalion was renamed as Alpini Paracadutisti Battalion ( Ranger ) " Monte Cervino " . On 10 January 1997 the Alpine Brigade " Cadore " disbanded and its 7th and 16th Alpini regiments joined the Alpine Brigade " Julia " . By the same year the Alpine Military School in Aosta had been reduced to Alpine Training Center with only the " Aosta " Alpini Battalion , which by 1998 consisted only of the 42nd Training Company and the 88th Climbers Company . On 1 October 1997 the 4th Alpine Army Corps was renamed as the Alpine Troops Command ( " Comando Truppe Alpine " or COMALP ) . At this point the Command consisted of the following units : On 1 December 1997 the 2nd Alpine Artillery Regiment passed from the COMALP to the Armys new Artillery Brigade . On 1 March 1998 16th Alpini ( Training ) Regiment of the " Julia " brigade and the 18th Alpini ( Training ) Regiment of the " Tridentina " brigade passed to the 4th Alpine Army Corps . Both regiments were disbanded after Italy suspend compulsory military service in 2001 ; the 18th on 30 September 2004 and the 16th on 30 November 2004 . In February 2000 the 2nd Alpine Signal Regiment was transferred to the newly raised Signal Brigade . In February 2001 the 24th Alpine Maneuver Regiment " Dolomiti " added a field maintenance and a field medical battalion to its ranks and transferred to the newly formed Logistic Brigade . In July 2001 the 4th Army Aviation Regiment " Altair " passed to the newly raised Army Aviation Brigade . In 2002 the 2nd Alpine Engineer Regiment was transferred to the " Julia " brigade . As the Alpini Paracadutisti Battalion " Monte Cervino " had employed constantly in the war in Afghanistan since early 2002 the battalion added a third Ranger company in 2004 and was therefore elevated to 4th Alpini Paracadutisti Regiment on 25 September 2004 . The last brigade to disband was the Alpine Brigade " Tridentina " , which was lowered its flag for the last time on 31 December 2002 . However on the next day the " Tridentina " Division Command was activated in Bolzano as a deployable division level command . The " Tridentina " Division Command carries on the traditions of the 2nd Alpine Division " Tridentina " and the Alpine Brigade " Tridentina " . Today . Before being disbanded the Command was located in the northern Italian City of Bolzano and consisted of the following units : For operational needs the COMALP can draw troops from the following support units located in the same region as the Command itself : The Alpine Commands main duty was the organization , preparation and conduction of Italy ' s contribution to the International Security Assistance Force ( ISAF ) in Afghanistan . Since the beginning of the ongoing war in Afghanistan the Alpine commands had provided and commanded at all times at least one of the two Italian battlegroups in the theater of operation .