21. The underhanded machinations of Miltiades triggered a war between Persia and Athens
Athens sent an expeditionary force to help the Ionian Greeks’ uprising against Persia. The Athenians joined the rebels in marching to the Persian governor’s seat in Sardis, which was put to the torch. The Persians eventually crushed the revolt in 495 BC, and discovered Miltiades’ betrayal. He fled to Athens, where he was elected one of its ten generals. The Persians determined to punish Athens for aiding the Ionians, and sent a punitive expedition which landed on the plain of Marathon north of Athens, in 490 BC. It numbered at least 25,000 infantry, 1000 cavalry, and thousands of archers.
The Athenians marched out with about 10,000 hoplites – armored heavy infantry – with no cavalry or archers. The Athenians, who had ten generals and a rotating command with each general in charge for a day, wavered. For over a week, they simply watched the Persians from heights overlooking Marathon, until Miltiades’ turn to take command. He convinced a closely divided war council to give battle. Descending from the heights, Miltiades assembled the army with reinforced flanks and a weakened center, and advanced. Once they got within Persian archery range, Miltiades ordered his men to charge at a full run.