. "Siege of Eretria"@en . "c. 25,000 men (modern consensus)" . . "Unknown" . "Ancient sources: 100,000-300,000 men, 10,000 Persian Immortals, 600 ships" . . "Persian Empire" . . . "The Siege of Eretria took place in 490 BC, during the first Persian invasion of Greece. The city of Eretria, on Euboea, was besieged by a strong Persian force under the command of Datis and Artaphernes.The first Persian invasion was a response to Greek involvement in the Ionian Revolt, when the Eretrians and Athenians had sent a force to support the cities of Ionia in their attempt to overthrow Persian rule."@en . "Eretria" . . . "Persian victory" .