Final answer:
The first Punic War took place in Sicily between the Roman Republic and Carthage, establishing Rome as a dominant power.
Step-by-step explanation:
The first Punic War took place mainly in Sicily, which was a major conflict between the Roman Republic and the city-state of Carthage. The war started in 264 BCE and lasted for over 20 years. It was primarily fought at sea, as both Rome and Carthage had strong naval fleets. The war ended with Rome's victory, which led to the establishment of Rome as a dominant power in the Mediterranean region.
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