Carabinieri units devoted to the riot control and to tactical tasks experienced several organizational phases, from late 1910s to the present day. While from 1919 until 1963 Carabinieri riot units were under the exclusive control of Carabinieri Legions (inter-provincial commands), since 1963 they have been under an unified command: from 1963 to 2000 the Command was set at the Brigade level, while the present-day Division was established in 2001.
1919-1923 The history of the branch of the Carabinieri specifically dedicated to quell massive civil disturbances dates back in 1919, when 18 Carabinieri Autonomous Mobile Battalions (
Battaglioni Mobili Autonomi) were established in order to deal with the
Biennio Rosso. Before 1919, the operational approach to riot control consisted in drawing Carabinieri from the territorial stations near the event, replacing them with Carabinieri drawn in turn from other Stations; since 1908 several proposes had been made by Carabinieri officers to form organic Carabinieri units in order not to steal Carabinieri from the territorial police service and to improve the harmony within the ranks of Carabinieri assigned to public order services;p. 14 At the end of the World War I, the
Royal Italian Army was reduced and both the Royal Carabinieri and the Royal Guard of Public Security were augmented.p. 268 Following the end of the War, participants to rallies increased in numbers and Army units deployed in internal order services significantly decreased. The Arm of Carabinieri, in order to sustain the increasingly heavy duty, established for the first time outside war several Army-style Battalions. The 1920 Battalions were organized on: • 3 Carabinieri on foot companies; • 1 Cyclist Carabinieri Company; • 1 Machine-guns Section (2 Sections for seven Mobile Battalions:
Torino 1°,
Milano 1°,
Firenze,
Roma 1°,
Roma 2°,
Roma 3°,
Palermo). Between 1919 and 1920, the Carabinieri performed 233 public order and riot control operations and suffered 517 casualties (43 dead and 474 wounded). According to Arnaldo Grilli and Antonio Picci, between 1919 and 1922, Carabinieri Mobile Battalions were awarded with 2
Gold Medals of Military Valour, 55
Silver Medals of Military Valour, 62
Bronze Medals of Military Valour, as well as hundreds of Solemn commendations. The Mobile Battalions Groups were: In the immediate aftermaths of
World War II, both police and Carabinieri were strictly prohibited by armistice clauses to have hand grenades, machine guns, rifles and even handguns. On 6 August 1956, the blue beret was assigned to mobile units (Mobile Battalions and Trucked Units). On 26 August 1949, the Banditry Repression Forces Command was established under Colonel Ugo Luca.pp. 168–169 Such disturbances were politically motivated and, as such, differently reported.pp. 61–63 In the aftermaths of World War II (between 1946 and 1948), Carabinieri managed to evade the majority of the riot control operations;p. 407 In 1945, each Battalion deployed 12
M15/42 tanks; in 1946 tanks were retired and replaced with
Staghound armoured cars. In 1953 each Battalion received two Tank Platoons (8 tanks) with
M3 Stuart light tanks, and as of 1958 each Battalion could deploy 8
M4 Sherman tanks and 13 Staghound armoured cars. As of 1962, each Battalion had 6 tanks and 5 light armoured cars.p. 117-118 == 1963-2000: 11th Brigade ==