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
Ecbatana and Pasargadae and that one of the last acts of his life was to visit the city. The citadel of Ecbatana is also mentioned in the Bible in Ezra 6:2, in the time of Darius I, as part of the national archives. Although historians and archaeologists now believe that "the identification of Ecbatana with Hamadān is secure," earlier visitors to the site were unable to find significant remains of the Median and Achaemenid periods, which led them to suggest other sites as the location of Ecbatana. Assyrian sources never mention Hagmatana/Ecbatana. Some scholars believed the problem can be resolved by