Gabriele d'annunzio house

Unrecognized state in Fiume, Italy (now Rijeka, Croatia) from 1919 to 1920

The Italian Regency of Carnaro (Italian: Reggenza Italiana del Carnaro) was a self-proclaimed state in the city of Fiume (now Rijeka, Croatia) led by Gabriele d'Annunzio between 1919 and 1920.

Impresa di Fiume

During World War I (1914–1918), which the Kingdom of Italy entered on the side of the Allies in May 1915, Italy made a pact with the Allies, the Treaty of London, in which it was promised all of the Austrian Littoral, but not the city of Fiume (known in Croatian as Rijeka).

Austria-Hungary disintegrated in October 1918 during the final weeks of the war, which ended in the defeat of the Central Powers in November 1918. After the war, at the Paris Peace Conference in 1919, this delineation of territory was confirmed, with Fiume remaining outside of Italy's borders and amalgamated into the Kingdom of the Serbs, Croats and Slovenes (which in 1929 would be renamed th