 Complete the following phrase:  The Medes, and with them the Sagarthians, were to revolt against Darius I of Persia in 522 BC, but this revolt was firmly put down by the army which Darius sent out under the leadership of General Takhmaspada the following year. The events are depicted in the Behistun Inscription which stands today in the mountains of Irans Kermanshah province. Ever the buffer zone between the two great empires of Byzantium and Persia, the plains of 10 Km to the west of Erbil were to witness the Battle of 