Darius I leads his Persian army across the Bosphorus and campaigns unsuccessfully against the Scythians on the Danube.
For instance, during the reign of Darius I, the inhabitants of the Greek city of Barca, in Cyrenaica, were deported to Bactria for refusing to surrender assassins.
Darius Milhaud | Darius | Darius N. Couch | Darius III | Darius the Great | Darius Perkins | Darius I | Adam Darius | Steponas Darius | Darius Gray | Xerxes' father Darius | Hystaspes (father of Darius I) | Darius Žutautas | Darius Walker | Darius Lakdawalla | Darius Khondji | Darius Hill | Darius (Highlander) | Darius Draudvila | Darius Dhlomo | Darius de Haas | Darius Brubeck | Alright (Darius Rucker song) |
The fourth century Ammianus Marcellinus (xxvi.6.32) identifies Zoroaster's patron with another Vishtaspa, better known as Hystaspes in English, the (late-6th century BCE) father of Darius I.