Antiochus III the Great /ænˈtaɪəkəs/ (Greek: Ἀντίoχoς Μέγας; c. 241 – 3 July 187 BC, ruled April/June 222 – 3 July 187 BC) was a Macedonian Hellenistic Greek king and the 6th ruler of the Seleucid Empire.
