Key Facts
- Duration
- 4 years (1861–1865)
- Region affected
- Southern Italy (former Kingdom of the Two Sicilies)
- Nature of conflict
- Described by some historians as a civil war
- Primary opponents
- Bourbon loyalists and peasants vs. Italian Royal Army
Strategic Narrative Overview
Armed bands, labelled brigands by the Italian state, conducted guerrilla operations throughout Campania, Basilicata, Calabria, and Apulia. The Italian government deployed tens of thousands of troops and enacted the Pica Law in 1863, which authorized military tribunals and harsh repression. Bourbon exile networks provided some external support from Rome and Spain. The conflict peaked in its early years before systematic military operations and mass arrests progressively suppressed organised resistance.
01 / The Origins
Following Italian unification in 1861, the former Kingdom of the Two Sicilies was absorbed into the new Kingdom of Italy under Piedmontese leadership. Many southerners, including Bourbon loyalists, peasants dispossessed by land reforms, and clergy hostile to the new secular state, rejected Piedmontese authority. Social grievances, economic exploitation, and dynastic loyalty to the deposed Bourbon monarchy combined to produce widespread armed resistance across the rural south.
03 / The Outcome
By 1865, sustained military pressure had broken most organised brigand bands, though sporadic violence continued into the following decade. No formal peace was concluded. The Italian state's victory left underlying social and economic grievances unresolved, contributing to long-term underdevelopment of the south and entrenching the so-called 'Southern Question' in Italian political discourse for generations.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Side B
1 belligerent