In Dio we first encounter Caligula in connection with the crimen maiestatis in the course of 59.1–5. This forms an introduction to Caligula and, at the same time, looks forward to some of the changes which occurred in his character and behaviour as the reign progressed.

Herodotus tells us that some Naxian oligarchic exiles approached Aristagoras who was then ruling Miletus as deputy for his father-in-law Histiaeus, and asked him to help them return to power. Aristagoras, who saw a possible advantage for himself in the request, was willing to oblige but, as the matter lay beyond his competence, he put the project before Artaphernes, who, he said, governed all the peoples of the sea-coast of Asia. Artaphernes, in turn, brought the plan to the attention of (...) Darius, who gave his consent. An army and a fleet of two hundred ships was made ready and placed under the command of Megabates. After a feint in the direction of the Hellespont the fleet put in at Caucasa preparatory to swooping on Naxos. There, however, a quarrel broke out between Aristagoras and Megabates over a disciplinary matter and the Persian, in a fit of pique, sent a message to warn the Naxians. As a result they were ready for the siege which proved to be a miserable failure. Aristagoras feared he would pay dearly for this débâcle and when a message urging revolt arrived from Histiaeus, he immediately acted upon it. (shrink)