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Jun 4, 1382
Trieste becomes a Habsburg imperial free city.
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Canal Grande constructed.
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Miramare Castle built near city for Austrian archduke Maximilian.
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Trieste becomes part of the Kingdom of Italy per Treaty of Saint-Germain-en-Laye
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Before the war
September: Nazi German Operational Zone of the Adriatic Littoral headquartered in Trieste.
September: City becomes part of the Italian Social Republic.
Risiera di San Sabba Nazi concentration camp established near city. -
After the war
1 May: City taken by Yugoslav forces.
2 May: German surrender to Allied forces. -
City becomes part of the Free Territory of Trieste of the United Nations Security Council.