Who were the Parthians?

Parthian army (The army of the Parthian kingdom)

preface (It will be discussed further) During the Parthian period, there was no permanent and regular army that was always ready to defend the country. The Parthian army had a feudal structure before Ardeshir Babakan(lord-serf) Briefly about Parthians named Pathoureh(Parts) From the word party or party bin, which is one of…