History of the Cyclades 6th century BC). The Persians tried to take them during their attempts to conquer Greece. Then they entered into Athens' orbit with the Delian Leagues. The Hellenistic kingdoms disputed their status while Delos became a great commercial power. Commercial activities were pursued during the Roman and Byzantine Empires, yet they were sufficiently prosperous as to attract pirates' attention. The participants of the Fourth Crusade divided the Byzantine Empire among themselves and the Cyclades entered the Venetian orbit. Western feudal lords created a certain number of fiefs, of which the Duchy of Naxos was the most important. The Duchy was conquered
History of the Cyclades and Syros tended to approach the Northeast Aegean from a cultural point of view, while the Southern Cyclades seem to have been closer to the Cretan civilisation. Ancient tradition speaks of a Minoan maritime empire, a sweeping image that demands some nuance, but it is nevertheless undeniable that Crete ended up having influence over the entire Aegean. This began to be felt more strongly beginning with the Late Cycladic, or the Late Minoan (from 1700/1600 BC), especially with regard to influence by Knossos and Cydonia. During the Late Minoan, important contacts are attested at Kea, Milos and Santorini; Minoan pottery