After the First World War the Italian flag was also the protagonist of the "Impresa di Fiume", led by Gabriele D'Annunzio and a consequence of the so-called "mutilated victory", a term used to describe the dissatisfaction concerning territorial rewards in favour of Italy at the end of First World War, shouted: "raise the flag: wave the tricolour!" During the Italian Regency of Carnaro (1919–1920), a state entity that administered the city of Fiume, now part of modern-day Croatia, Gabriele D'Annunzio defined the Italian flag "the garment of the eternal nation" and urged the Italians to rebel against responsible for the defeat of Caporetto by waving the "tricolour across the sky".