6 events the sources record for this year, grouped by region.
What happened
Southern Europe (6)
Darius orders the Thasians to tear down their walls and send their ships to Abdera; the Thasians comply (Herodotus, Histories 6.46-47)
Darius sends envoys to Greece demanding earth and water; the Aeginetans give them, and Athens protests (Herodotus, Histories 6.48-49)
Demaratus crosses to Asia by way of Zakynthos and is received by Darius (Herodotus, Histories 6.70)
Coriolanus (with the Volscians) attacks Circeii, drives out the Roman colonists, and hands the city to the Volscians as a free city (Livy, History of Rome (Ab Urbe Condita) 2.39)tradition
Rome launches an expedition against the city of Antium (Plutarch's Parallel Lives Plut. Coriolanus 19.1)
Marcius slips into Tullus's house and sits silently at the hearth (Plutarch's Parallel Lives Plut. Coriolanus 23.1)