sentences:  After the defeat of Antony, however, Mithridates became a loyal ally to Augustus.Nevertheless, Augustus forced Mithridates to hand over a village in Commagene called Zeugma, which was a major crossing point of the Euphrates River, to the Roman province of Syria.To show his support for Augustus, Mithridates dropped the title "Philhellen" ("friend of the Greeks") from his Aulic titulature and adopted the title "Philorhomaeus" ("friend of the Romans") instead.