Dodecanese campaign lies in the south-eastern Aegean Sea, and had been under Italian control since the Italo-Turkish War in 1911. During Italian rule, the strategically well-placed islands became a focus of Italian colonial ambitions in the Eastern Mediterranean. Rhodes, the largest of the islands, was a major military and aerial base. The island of Leros, with its excellent deep-water port of Lakki (Portolago), was transformed into a heavily fortified aeronautical base, "the Corregidor of the Mediterranean", as Benito Mussolini, the Italian leader, boasted. An early British attempt to contest Italian control of the Dodecanese, codenamed Operation Abstention, was thwarted in February 1941,
Astypalaia Astypalaia Astypalaia (Greek: Αστυπάλαια, ), is a Greek island with 1,334 residents (2011 census). It belongs to the Dodecanese, an archipelago of twelve major islands in the southeastern Aegean Sea. The island is long, wide at the most, and covers an area of 97 km. Along with numerous smaller uninhabited offshore islets (the largest of which are Sýrna and Ofidoussa), it forms the Municipality of Astypalaia, which is part of the Kalymnos regional unit. The municipality has an area of 114.077 km. The capital and the previous main harbour of the island is Astypalaia or Chora, as it is called