Battle of Ecbatana Antiochus then dispersed his army into their winter quarters. However, the cities soon revolted against their presence. Phraates exploited the situation and attacked him as he marched to reinforce a garrison, inflicting a crushing defeat upon him at the Battle of Ecbatana. During the battle, Antiochus VII was killed and his royal guard was annihilated. After this, the rest of his army was largely destroyed, and the remainder was captured and folded into Parthian ranks. This battle marked the decisive and final defeat for the Seleucid Empire by the Parthians and ended the Hellenistic period in Iran. Battle of Ecbatana
History of Macedonia (ancient kingdom) that led Alexander to abandon the practice. When Alexander had Parmenion murdered at Ecbatana in 330 BC, this was "symptomatic of the growing gulf between the king's interests and those of his country and people," according to Errington. His murder of Cleitus the Black in 328 BC is described as "vengeful and reckless" by Dawn L. Gilley and Ian Worthington. He also pursued the polygamous habits of his father Philip II and encouraged his men to marry native women in Asia, leading by example when he wed Roxana, a Sogdian princess of Bactria. He then married Stateira II, eldest daughter