Italian irredentism
Italian irredentism (Italian: irredentismo italiano [irredenˈtizmo itaˈljaːno]) was a political movement during the late 19th and early 20th centuries in the Kingdom of Italy. It originated to promote the annexation of majority Italian-speaking territories which were still retained by the Austrian Empire after three wars of independence (1848–1849, 1859 and 1866); specifically, Trento and Trieste were designated as the main "irredent lands".