'', Vol.5, No.106, Aug., 1916 During
World War I, the 12 existing Bersaglieri regiments were augmented by nine newly raised regiments and fought with distinction on the
Italian Front. Of the 210,000 members of Bersaglieri regiments, 32,000 were killed and 50,000 wounded during the war. Italy's last surviving World War I veteran,
Delfino Borroni, was a member of the 6th Bersaglieri Regiment from
Bologna. Another member who served as Bersagliere on the front (and was wounded) was
Benito Mussolini. A contingent of Bersaglieri drawn from the autonomous battalions of the 1st Bersaglieri Regiment was sent to participate in the
Sinai and Palestine Campaign in 1917, where they were attached to the
Egyptian Expeditionary Force commanded by General
Edmund Allenby. Their "mainly political" role was to assert "hereditary ecclesiastical prerogatives in connection with the Christian churches at Jerusalem and Bethlehem."
Peacetime regiments At the outbreak of
World War I in 1914 the Bersaglieri corps consisted of 12 regiments each organized into a regimental HQ, three battalions on foot, and one cyclist's battalion. Each regiment also contained a machine gun section with two machine guns. The battalions on foot consisted of three companies of 250 men each, while the cyclist battalions consisted of three companies of 150 men each. Additionally, each cyclist's battalion had its own machine gun section with two machine guns. Between the outbreak of the war and the Italian declaration of war on 23 May 1915 the Italian army was forced to send the 1st Bersaglieri Regiment and five battalions from other Bersaglieri regiments to
Libya as the local population fiercely resisted the Italian occupation. On 29 December 1914 the army sent the
10th Bersaglieri Regiment to
Albania, which was in turmoil after its freshly installed ruler
William, Prince of Albania had fled the country in September 1914. Already since 4 May 1912 two battalions of the 4th Bersaglieri Regiment were in
Rhodes to garrison the newly conquered
Italian Islands of the Aegean. With war imminent the army began to raise new Bersaglieri battalions to replace the battalions deployed overseas and on 8 April 1915, the 10th bis Bersaglieri Regiment was formed to replace the 10th deployed in Albania. Starting in January 1915 additional battalions were raised starting, which remained autonomous and were not integrated into an existing regiment. When hostilities commenced the Bersaglieri consisted of: • 15 regiments (one in Albania, 14 in Italy) • 48 battalions on foot (45 grouped in 15 regiments and three autonomous battalions). Each of these battalions consisted of four companies of 225 men each, a sapper unit, a machine-gun section, and two submachine-gun sections • 15 autonomous battalions on foot (two deployed to
Rhodes, thirteen in
Libya). Each of these battalions consisted of three companies of 250 men each and a machine-gun section • 12 cyclist battalions, each with three companies of 150 men and a machine-gun section Early in 1917 each battalion in Italy received a second submachine-gun section and in May the battalions were thoroughly reorganized: the machine gun sections of each battalion were increased to a machine gun company with six machine guns, while the battalion's 4th companies were grouped in independent "marching" battalions (
Battaglione di Marcia), which acted as personnel reserve for the armies deployed to the front. Thus at the end of 1917 the Bersaglieri corps consisted of: Additionally the command of the 16th Bersaglieri Regiment was disbanded and its battalions became autonomous, six of the autonomous battalions deployed to Libya were ordered to return and reorganized as the other battalions on the Italian front. The cyclist battalions were also reorganized (see the "Cyclist Battalions" section here below).
Cyclist battalions The twelve cyclist battalions of the peacetime regiments had been raised in 1910. Each consisted of three companies of 150 men, and a machine gun section with two machine guns. did the army institute permanent cyclist groups. These four groups were officially instituted on 15 January 1918 and each fielded three cyclist battalions and formed initially the mobile reserve of the Third Army on the lower
Piave river:
Special Bersaglieri Division At the outbreak of war seven Bersaglieri regiments were assigned to divisions or army corps, while four Bersaglieri regiments formed on 20 May 1915 the Special Bersaglieri Division (
Divisione Speciale Bersaglieri). The four regiments were joined by IV Mountain Artillery Group ("Mondovì") of the
1st Mountain Artillery Regiment and minor support units. On 11 February 1916 the four regiments were grouped together in two brigades: the I Bersaglieri Brigade consisted of the 6th and 12th Bersaglieri regiments, while the II Bersaglieri Brigade consisted of the 9th and 11th Bersaglieri regiments. After not even a year of existence the division was transformed on 5 March 1916 into a standard infantry division, with the infantry
Brigade "Piemonte" and
Brigade "Aosta" replacing the Bersaglieri brigades, which afterwards were attached, like other Bersaglieri units, to divisions and army corps as needed.
Bersaglieri Brigades After the Special Bersaglieri Division had been disbanded the two Bersaglieri brigades were attached to higher commands as needed. On 6 November 1916, the 7th Bersaglieri Regiment replaced the 9th Bersaglieri Regiment in the II Bersaglieri Brigade, but there were no further changes to the brigades during that year. In 1917 the army decided to activate a further three Bersaglieri brigades of two regiments each, bringing the Bersaglieri closer in line with the regular infantry, all of whose regiments were grouped together in brigades composed of a headquarters and two infantry regiments. During the year the III, IV, and V Bersaglieri brigades were raised, with respectively the 17th and 18th, 14th and 20th, and 4th and 21st regiments belonging to their parent brigades. However the defeat in the
Battle of Caporetto led to the destruction of the V Bersaglieri Brigade, which, together with the 21st Bersaglieri Regiment, was annihilated during the retreat from the
Isonzo river to the
Piave river. In 1918 the army raised the V Bersaglieri Brigade again and also activated the VI and VII Bersaglieri brigades. The VI consisted of the 8th and 13th, respectively the 2nd and 3rd Bersaglieri regiments belonged to the VII Brigade. With this, all Bersaglieri regiments in Italy were now assigned to one of the seven Bersaglieri brigades.
Assault Divisions At the end of 1915 each infantry regiment the Italian Army began to create
Arditi platoons modeled after the
German Stormtroopers. These units remained a regimental asset until 1917 when the 2nd Army on its own initiative an Arditi school in
Sdricca di Manzano. The first unit raised from volunteers was officially activated with a live-fire exercise in front of King
Victor Emmanuel III on 29 July 1917. Named I Assault Battalion (''I Reparto d'Assalto'') the successful exercise led to the creation of a second battalion, with both units having their baptism of fire during the
Eleventh Battle of the Isonzo on the
Banjšice Plateau. After the success of the Arditi during the Eleventh Battle of the Isonzo all armies were ordered to raise Arditi battalions. However each army raised and employed these battalions in different ways and only after the disastrous
Battle of Caporetto did the Italian High Command take control of the formation and use of the Arditi units. Each army corps was to receive an Assault Battalion organized into a battalion HQ, three Arditi companies, three machine gun sections, six machine pistol section, and six flamethrower sections. The Bersaglieri raised three Assault battalions with similar composition. On 10 June 1918 the 1st Assault Division was created with three regiment-sized groupings of three Arditi battalions each with assigned HQ. On 25 June 1918 the 2nd Assault Division was raised and the two divisions thus formed the Assault Army Corps (''Corpo d'Armata d'Assalto''). Each division consisted of three groupings with two assault battalions and a Bersaglieri battalion, with an attached group HQ. Additionally each division fielded one Bersaglieri cyclists battalion, a cavalry squadron, a mountain artillery group, a sapper battalion, and various support units. The six Bersaglieri battalions in the groupings had been deployed to
Libya until 28 May 1918. Additionally the corps fielded the Cyclists Assault Battalion formed on 24 June 1918 from the remaining men of the II, VI, IX, and X cyclist battalions. The corps's two divisions had the following structure:
Geographical Distribution In 1914 the 1st Bersaglieri Regiment moved its depot from
Sanremo to
Naples to be closer to its upcoming area of deployment in
Libya, while the 5th Bersaglieri Regiment moved from
Ancona into the vacant barracks located at Sanremo and the 11th Bersaglieri Regiment moved from Naples to Ancona. == Interwar years ==