Fascist and anti-Fascist violence in Italy (1919–1926)
The Kingdom of Italy witnessed significant widespread civil unrest and political strife in the aftermath of World War I and the rise of Italian fascism, the far-right movement led by Benito Mussolini, which opposed the rise at the international level of the political left, especially the far-left along with others who opposed fascism. This period of unrest was labelled by the Fascists and later by some historians rivoluzione fascista ("Fascist Revolution"), although the term did not become commonly accepted by Italian historiography.
Source: Wikipedia — Fascist and anti-Fascist violence in Italy (1919–1926) (CC BY-SA 4.0)