League of the Islanders References League of the Islanders Greek history Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Antigonus I Monophthalmus/ Military campaigns…in the Aegean into the League of the Islanders, preparatory to his invasion of Greece. His ally, the city of Rhodes, furnished him with the necessary fleet. Read More…in the Aegean into the League of the Islanders, preparatory to his invasion of Greece. His ally, the city of Rhodes, furnished him with the necessary fleet. Read MorePtolemy I Soter/ King of Egypt…obtained the protectorate over the League of Islanders, which was established by Antigonus Monophthalmus in 315 and included most of the Greek islands in the Aegean. Egypt’s maritime supremacy in the Mediterranean in the ensuing decades was based on this alliance. Read More…obtained the protectorate over the League of Islanders, which was established by Antigonus Monophthalmus in 315 and included most of the Greek islands in the Aegean. Egypt’s maritime supremacy in the Mediterranean in the ensuing decades was based on this alliance. Read More