Dodecanese of the major islands under Italian rule back to twelve. Thus, when the Greek press began agitating for the cession of the islands to Greece in 1913, the term used was still the "Dodecanese". The Italian occupation authorities helped to establish the term when they named the islands under their control "Rhodes and the Dodecanese" ("Rodi e Dodecaneso"), adding Leipsoi to the list of the major islands to make up for considering Rhodes separately. By 1920, the name had become firmly established for the entire island group, a fact acknowledged by the Italian government when it appointed the islands' first
Symi the peculiarly colorful neoclassical mansions covering the slopes near the main city date from that period. Although Symiots took part in the Greek War of Independence of 1821–1829, it was left out of the new Greek state when its borders were drawn up and so remained under Ottoman rule. The island, along with the rest of the Dodecanese, changed hands several times in the 20th century: in 1912 the Dodecanese declared independence from the Ottomans as the Federation of the Dodecanese Islands, though they were almost immediately occupied by Italy. The island was formally ceded to Italy in 1923, and