How did the persian empire attempt to impose political unity on its people? in other words, what were the political characteristics of the persian empire?

The Persian Empire imposed political unity on its people through its extensive and complex political structures of antiquity. Their complex policies were based on a simple and simple basis. The Persian monarchy was hereditary in which chaos and disturbances were produced constantly, producing numerous confrontations. The political authority of this empire was seen as a divine authority, its hierarchies consisted of a king, followed by the court and a royal court. He had an inefficient army. Persian policies were organized by King Darius, who divided the territory into smaller provinces.