Final answer:
Carthage gave up their claims to Sicily and paid a war indemnity to Rome as part of the peace treaty.
Step-by-step explanation:
As part of the peace treaty between Rome and Carthage after the First Punic War, Carthage agreed to give up their claims to Sicily and pay a war indemnity to Rome. However, the Romans went against the treaty and also seized the islands of Corsica and Sardinia, which were still under Carthage's control.