With the Roman conquest of Crete in 68/67 BCE, luxurious villas, baths, and other public buildings demonstrate that Eleutherna was a prosperous centre through the Imperial period, until the catastrophic earthquake of 365 CE. Eleutherna was the seat of a Christian bishop: bishop Euphratas constructed a large basilica in the mid-seventh century. The attacks of caliph Harun Al-Rashid in the later eighth century, together with another earthquake in 796, and the subsequent Arab rule in Crete, led to the final abandonment of the site. Following the occupation of the island by the Republic of Venice, a Catholic diocese was established, still a Roman Catholic titular bishopric today.