The Second Macedonian War

The catalyst of the Third Macedonian War was Philip V's death in 179 BC. The war was directly related to a quarrel between his two sons, Perseus and Demetrius. After the peace between Macedon and Rome, young Demetrius had been sent to Rome as a hostage. Years spent in the city had left the young prince with a pro-Roman worldview. In 180 BC, Perseus moved quickly against his brother, convincing Philip that Demetrius was guilty of treason.