For the ancient town also called Apollonia on the north coast of Crete, see Apellonia. For the Apollonia on the south coast of Crete, see Apollonia (southern Crete).
Apollonia (Ancient Greek: Ἀπολλωνία) was an ancient city in northern Crete located near modern Gazi.[1][2]Polybius reports an alleged incident in which the city was betrayed by Kydonia, a former ally.[3]