During Julius Caesar's war against Pompey and most of the Senate, Massalia allied itself with the exiled government; closing its gates to Caesar on his way to Spain in April of 49 BC, the city was besieged. Despite reinforcement by L. Domitius Ahenobarbus, Massalia's fleet was defeated and the city fell by September. It maintained nominal autonomy but lost its trading empire and was largely brought under Roman dominion. The statesman Titus Annius Milo, then living in exile in Marseille, joked that no one could miss Rome as long as they could eat the delicious red mullet of Marseille. Marseille adapted well to its new status under Rome. Most of the archaeological remnants of the original Greek settlement were replaced by later Roman additions. During the Roman era, the city was controlled by a directory of 15 selected "first" among 600 senators. Three of them had the pre-eminence and the essence of the executive power. The city's laws among other things forbade the drinking of wine by women and allowed, by a vote of the senators, assistance to a person to commit suicide.