Episode 3 of 3
Ultimatum of Vienna
- When
- 23 April 1859
- Where
- Ultimatum of Vienna (issuing location not stated in sources)
Austria issued an ultimatum to Sardinia following provocative military movements near the frontier.
Following provocative military movements by Piedmont-Sardinia near the Austro-Piedmontese frontier, and having become aware of the Franco-Sardinian alliance, the Austrians took the initiative by issuing the Ultimatum of Vienna on 23 April 1859. The passage names the ultimatum after Vienna but does not state the issuing location.
Sources
- Plombières Agreement Wikipedia, revision of 2026-01-04
Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.