Third Italian War of Independence
1866 conflict, part of the Italian unification (Risorgimento)
The Third Italian War of Independence (Italian: Terza guerra d'indipendenza italiana) was a war between the Kingdom of Italy and the Austrian Empire fought between June and August 1866. The conflict paralleled the Austro-Prussian War and resulted in Austria giving the region of Venetia (present-day Veneto, Friuli and the city of Mantua, the last remnant of the Quadrilatero) to the Second French Empire (acting as intermediary in negotiations), which formally gave it to Italy. Italy's acquisition of this wealthy and populous territory, annexed with a plebiscite, represented a major step in the Unification of Italy.
Background
Victor Emmanuel II of Savoy had been proclaimed King of Italy on 17 March 1861 but did not control Venetia or the much-reduced Papal States. The situation of the Irredente, a later Italian term for part of the country under foreign domination that literally means unredeemed, was an unceasing source of tension in the domestic politics of the new kingdom and a cornerstone of its foreign policy.
The first attempt to seize Rome was orchestrated by Giuseppe Garibaldi in 1862. Confident in the king's neutrality, he set sail from Genoa to Palermo. Collecting 1,200 volunteers, he sailed from Catania and landed at Melito, Calabria, on 24 August to reach Mount Aspromonte with the intention to travel northward up the peninsula to Rome. The Piedmontese general Enrico Cialdini, however, sent a division under Colonel Pallavicino to stop the volunteer army. Garibaldi was wounded at the Battle of Aspromonte and taken prisoner, along with his men.
“Third Italian War of Independence” enters the record as 1866 conflict, part of the Italian unification (Risorgimento). Crown Archives preserves that source wording while asking what Third, Italian and Independence can confirm, complicate or overturn.
Why this record matters
“Third Italian War of Independence” is worth following because a concise public description often conceals a longer documentary argument. Here, Third, Italian and Independence provides the most credible route into that argument.
Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Aug 22, 2026. The linked authority identifier is Q1248722. The Library of Congress control number is sh85009762. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1866, 1861 and 1862.
Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Third Italian War of Independence”, its source revision and the description used here.
- Expand the search: follow Third Italian War of Independence primary sources, Third Italian War of Independence archive and Third research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Third Italian War of Independence”?
- What terminology or title could unlock a more precise catalogue search?
- Which institution is responsible for the underlying evidence?
Search terms from this dossier
This entry incorporates text from “Third Italian War of Independence” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.