Dodecanese Symi, Tilos, and Kastellorizo. Other islands in the chain include Alimia, Arkoi, Chalki, Farmakonisi, Gyali, Kinaros, Levitha, Marathos, Nimos, Pserimos, Saria, Strongyli, Syrna and Telendos. The name "Dodecanese" (older form ἡ Δωδεκάνησος, "hē Dōdekanēsos"; modern τα Δωδεκάνησα, "ta Dōdekanēsa"), meaning "The Twelve Islands", denotes today an island group in the southeastern Aegean Sea, comprising fifteen major islands (Agathonisi, Astypalaia, Chalki, Kalymnos, Karpathos, Kasos, Kastellorizo, Kos, Lipsi, Leros, Nisyros, Patmos, Rhodes, Symi, and Tilos) and 93 smaller islets. Since Antiquity, these islands formed part of the group known as the "Southern Sporades" (Νότιες Σποράδες). The name "Dōdekanēsos" first appears in Byzantine
Greek Armed Forces in the Middle East the second-largest Allied Navy in the Mediterranean after the RN, accounting for 80% of all non-RN operations. Greek ships served in convoy escort duties in the Indian Ocean, the Mediterranean (where it succeeded in destroying a few enemy submarines), the Atlantic and Arctic Oceans. RHN ships also participated in the landing operations in Sicily, Anzio and Normandy, as well as at the ill-fated Dodecanese Campaign. A significant moment in the RHN's history was the acceptance of the Italian Fleet's surrender in September 1943, alongside the British Royal Navy. Two of the most notable Greek warships of the war were the