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,
Massacre of the Acqui Division of the defence, Gandin and his men were either mutineers or "franc-tireurs" and did not qualify for POW status under the Geneva conventions. The Germans justified their behaviour by claiming the Italians were negotiating the surrender of the island to the British. The German claim was not entirely unfounded: in the Greek mainland, an entire division went over to the Greek guerrillas, and in the Dodecanese, the Italians had joined forces with the British, resulting in a two-month German campaign to evict them. An attempt to revisit the case by the Dortmund state prosecutor Johannes Obluda in 1964 came to