...e of Philip the son of Demetrius. He also occupied with garrisons three towns to be used as bases against Greece, and in his insolent contempt for the Greek people he called these cities the keys of Greece . To watch Peloponnesus Corinth was fortified with its citadel; to watch Euboea, the Boeotians and the Phocians, Chalcis on the Euripus; against the Thessalians themselves and the Aetolian people Phil...