The Greek city-state of Athens in the 5th century BC, which was dependent on grain imports from Scythia, maintained critical alliances with cities which controlled the straits, such as the Megarian colony Byzantium.
The Greek city - state of Athens in the 5th century BC , which was dependent on grain imports from Scythia , maintained critical alliances with cities which controlled the straits , such as the Megarian colony Byzantium .
city