Currently Incomplete. * POD: 391 BCE – Marcus Furius Camillus, in a time of voluntary exile from Rome, steps on a snake on his way to Ardea. The snake bites him, and he is subsequently poisoned and dies. His wife and son make it safely to Ardea. * 387 BCE – The Senones, a Gallic tribe, invade Rome and all its surrounding cities, looting them and scattering the citizens with little resistance. * 336 BCE – Alexander III of Macedon becomes king of the Greek state of Macedon. * 335 BCE – Macedonian forces defeat the Thracian forces to the north. In Sicily, the Etruscans assist Carthage in an offensive against Syracuse, which ends in a stalemate. * 334 BCE – A joint Carthaginian and Etruscan campaign successfully defeats Syracusian forces, bringing the city under Carthaginian