Mithridates and Laodice's son was King Antiochus I Theos of Commagene (reigned 70 –38 BC). Antiochus was an ally of the Roman general Pompey during the latter's campaigns against Mithridates VI of Pontus in 64 BC. Thanks to his diplomatic skills, Antiochus was able to keep Commagene independent from the Romans. In 17 when Antiochus III of Commagene died, Emperor Tiberius annexed Commagene to the province of Syria. According to Josephus, this move was supported by the local nobility but opposed by the mass of the common people, who preferred to remain under their kings as before; Tacitus, on the other hand, states that "most preferred Roman, but others royal rule".