1953 Trieste riots
1953 CE.
Shown on the map at 45.650°, 13.770°.
The Trieste riots, traditionally called the Revolt of the flag (Italian: Rivolta della bandiera) of November 1953, were pro-Italian riots harshly repressed by the Venezia Giulia Police Force (often called the "Civil Police") under the command of the Allied Military Government (AMG), the Anglo-American allied military administration force headed by British General John Winterton.
Text from the Wikipedia article Trieste riots, licensed CC BY-SA 4.0.