Histories

Moreover, pestilence and dysentery broke out among them on their way, from which they died. Some who were sick Xerxes left behind, charging the cities to which he came in his march to care for them and nourish them, some in +Thessaly [22.25,39.5] (region), Greece, Europe Thessaly and some in +Siris [15.6333,40.0667] (Perseus) Siris of Paeonia and in Macedonia (region (general)), EuropeMacedonia.

In +Siris [15.6333,40.0667] (Perseus) Siris he had left the sacred chariot of Zeus when he was marching to Greece [22,39] (nation), EuropeHellas, but on his return he did not get it back again. The Paeonians had given it to the Thracians, and when Xerxes demanded it back, they said that the horses had been carried off from pasture by the Thracians of the hills who dwelt about the headwaters of the Strymon.