(Wikipedia)
First Sicilian War
The island of Sicily, lying at Carthage's doorstep, became the arena in which this conflict played out. From their earliest days, both the Greeks and Phoenicians had been attracted to the large island, establishing a large number of colonies and trading posts along its coasts. Small battles had been fought between these settlements for centuries. Carthage had to contend with at least three Greek incursions, in 580 BC, in 510 BC and a war in which the city of Heraclea was destroyed. Gelo had fought in the last war and had secured terms for the Greeks.
(Wikipedia)
Second Sicilian War …show more content…
Hannibal Mago invaded Sicily with a larger force in 409 BC, landed at Motya and stormed Selinus (modern Selinunte); which fell before Syracuse could intervene effectively. Hannibal then attacked and destroyed Himera despite Syracusan intervention. Approximately 3,000 Greek prisoners were executed by Hannibal after the battle to avenge the death of Hamilcar at Himera, and the city was utterly destroyed. The Carthaginians did not attack Syracuse or Akragas, but departed for Africa with the spoils of war, and a three-year lull fell in