CCNN

Milizia Volontaria
per la Sicurezza Nazionale

MVSN insignia, helmet stencil version
Blackshirts with Benito Mussolini during the March on Rome on 28 October 1922
Paramilitary organization overview
Formed	23 March 1923
Preceding paramilitary organization	Fasci Italiani di Combattimento
Dissolved	8 December 1943
Type	Paramilitary, Gendarmerie
Jurisdiction	Italian Empire
Headquarters	Rome
Employees	351,000 members on 10 giune 1940 1,000,000 members
Minister responsible	Benito Mussolini, Duce
Parent paramilitary organization	PNF

The Milizia Volontaria per la Sicurezza Nazionale (MVSN, "Voluntary Militia for National Security"), commonly called the Blackshirts (Italian: Camicie Nere, CCNN, singular: Camicia Nera) or squadristi (singular: squadrista), was originally the paramilitary wing of the National Fascist Party and, after 1923, an all-volunteer militia of the Kingdom of Italy. Its members were distinguished by their black uniforms (modelled on those of the Arditi, Italy's elite troops of World War I) and their loyalty to Benito Mussolini, the Duce (leader) of Fascism, to whom they swore an oath. The founders of the paramilitary groups were nationalist intellectuals, former army officers and young landowners opposing peasants' and country labourers' unions. Their methods became harsher as Mussolini's power grew, and they used violence and intimidation against Mussolini's opponents. In 1943 the MVSN was integrated into the Italian armed forces.

The Blackshirts were established as the squadristi in 1919 and consisted of many disgruntled former soldiers. It was given the task of leading fights against their bitter enemies – the Socialists. They may have numbered 200,000 by the time of Mussolini's March on Rome from 27 to 29 October 1922. In 1922 the squadristi were reorganized into the milizia and formed numerous bandiere, and on 1 February 1923 the Blackshirts became the Volunteer Militia for National Security (Milizia Volontaria per la Sicurezza Nazionale, or MVSN), which lasted until the 8 September 1943 Armistice of Cassibile. The Italian Social Republic, located in the areas of northern Italy occupied by Germany, reformed the MVSN on 8 December 1943 into the Republican National Guard (Guardia Nazionale Repubblicana, or GNR).