The Carthaginian Republic emerged after 480 BCE, following the death of King Hamilcar I at the Battle of Himera in Sicily. This political transformation marked a shift from a monarchy led by the Magonid dynasty to an oligarchic republic governed by powerful merchant families, a Council of Elders, and elected officials called suffetes. Established as a Phoenician colony by Queen Dido around 814 BCE, Carthage had grown to become the dominant maritime power in the western Mediterranean by the 5th century BCE, controlling trade networks and founding colonies throughout North Africa, Sicily, Sardinia, and the Iberian Peninsula.