 Complete the following phrase:  The Greeks established colonies in the coastal towns of Saguntum and Dénia beginning in the 5th century BC, where they traded and mixed with the local Iberian populations. After the end of the First Punic War between Carthage and Rome in 241 BC, which established their limits of influence in the Ebro river, the Carthaginians occupied the whole region. The dispute over the hegemony of 