The First Punic War

In 241 BC, a Carthaginian general named Hamilcar Barca stood on the heights of Mount Eryx in northwestern Sicily and watched his navy get destroyed. The Roman fleet had hidden behind one of the Aegati Islands, then emerged to ambush Carthaginian supply ships. Hamilcar could do nothing from land. The battle ended the First Punic War, a 23-year conflict that most people remember only as a prelude to Hannibal’s later exploits. But the war itself was the moment Rome first crossed the sea with an army, learned to build a navy, and began the process of turning itself from an Italian land power into a Mediterranean empire.

The Three-Way Struggle for Sicily

The war is often framed as Rome versus Carthage, but the historian Eve MacDonald stresses that it began as a three-way contest involving Syracuse. In the early third century BC, Carthage was a wealthy Phoenician-founded city on the North African coast that controlled allied territories in western Sicily, southern Sardinia, and the Aeolian Islands. It did not yet have a standing army or an empire in the modern sense—its power was exercised through a network of allied ports and cities. Rome, meanwhile, had spent the preceding decades defeating the Samnites and absorbing the Greek cities of southern Italy. By 270 BC, both powers found themselves staring at each other across the Strait of Messina.