Answer:
If you mean shortly after Carthage was defeated by Rome then it's wrong, but if you mean long after then yes. Carthage was defeated in 164 BCE Julius Caesar came to power in 60 BCE. so Caesar came to power 86 years after Carthage was defeated.
Explanation:
Rome sacked Carthage in 146 BCE ending the Punic wars. Caesar wasn't born till 100 BCE, and didn't come to power till 60 BCE.