Translation of "ancient greece" into Breton

The Greek speaking world in ancient times, geographically referring not only to modern Greece and southern Balkan peninsula but also to areas of Hellenic culture that were settled during ancient times by Greeks: Cyprus, the Aegean coast of Ionia, southern Italian peninsula and Sicily (known as Magna Graecia) and the scattered Greek settlements on the coasts of what are now Albania, Bulgaria, Egypt, Libya, southern France, southern Spain, Catalonia, Georgia, Romania, and Ukraine. [..]