Italian colonists in the Dodecanese colonists of Rhodes. In the Treaty of Paris in 1947, the islands were ceded to Greece. For the nearly 8,000 Italian colonists, after the Italian defeat in World War II, started a process of return to Italy and successive disappearance. The Dodecanese officially passed from Italy to Greece in 1947, and in that year all the Italian schools were closed. Some of the Italian colonists remained in Rhodes and were quickly assimilated. Actually only a few dozen old colonists remain, but the influence of their legacy is evident in the relative diffusion of the Italian language mainly in Rhodes and
Dodecanese territories, occupied all the present-day Dodecanese except for Kastellorizo. After the end of the war according to the Treaty of Ouchy, Italy maintained the occupation of the islands as guarantee for the execution of the treaty. The occupation continued after Italy declared war on the Ottoman Empire (21 August 1915) during the First World War. During the war, the islands became an important naval base for Britain and France; Italy was allied with both nations during World War I. The Dodecanese were used as a staging area for numerous campaigns, most famously the one at Gallipoli. Some of the smaller