 Complete the following phrase:  Following Darius the Greats victory over the Magian usurper, Gaumata, in September 522 BC, revolts spread throughout the empire. In December 522 BC, a revolt in support of the Median leader Phraortes erupted in Hyrcania, and in March 521 BC, the Hyrcanian rebels unsuccessfully attacked Hystaspes, satrap of Parthia. In May, Phraortes was defeated and Hyrcania returned to Achaemenid rule. Darius later settled Hyrcanians in the settlement of Dareionkome  in the Hyrcanian Plain in Lydia. Other Hyrcanian settlements in the Hermus valley include Ormoita and Tyanolla. According to Herodotus, Hyrcanian soldiers participated in the 