Sicily was a valuable region for them because it was right smack dab in the middle of the two trade regions that they dominated. Even without any other redeeming value, this would make it worth fighting over.
In addition, there were several large ports on Sicily which could provide a significant source of revenue to whoever get to tax them.
Carthage was modern day Tunisia and it competed with Rome because Rome invaded Sicily and there was a treaty between the Romans and Carthaginians to not attack the Greek colonies on Sicily.
Sicily
The first of the three Punic Wars fought by Rome and Carthage was over the control of Sicily.
Corsica, Sardina, and silicy
Both Carthage and Rome fought over Sicily but the two rivals sought hegemony throughout the western Mediterranean for commercial interests .
Carthage
Sicily .
No island was found by Carthage and Rome. The first Punic War, the first of the tree wars fought between Rome and Carthage, was over the control of Sicily.
A revolution by mercenary soldiers in Sicily in which Rome and Carthage took different sides.
No, the three Punic wars were between Rome and Carthage. However, as Sicily was a colony of Carthage, it figured in the wars.
Carthaginian attempt to dominate Sicily ran into a Rome determined to expand beyond Italy into Sicily.
Rome and Carthage were both trying to spread their influence in Sicily.
Carthage was modern day Tunisia and it competed with Rome because Rome invaded Sicily and there was a treaty between the Romans and Carthaginians to not attack the Greek colonies on Sicily.
Rome against Carthage, on the island of Sicily
Initially Sicily, then the Western Mediterranean.
A dispute over Sicily.
Corsica, Sardinia, Sicily.