History of the Peloponnesian War

Finally, just before the Peloponnesian war, the populace expelled the aristocrats, and they, making common cause with the barbarians and attacking Epidamnus, plundered those who were in the city both by land and sea.

These, when they were being hard pressed, sent envoys to Corcyra, as being their mother-city, beg g them not to look on and see them destroyed, but to reconcile them with the exiles and to put a stop to the war with the barbarians.