International court of justice
Answer:
Montesquieu
Explanation:
He is the one who introduced the branches also checks and balances
Countries part of the fertile crescent include Iraq, Syria, Lebanon, Cyprus, Jordan, Israel, Palestine, Egypt, as well as part of Turkey, and western Iran.
As shown above, Saudi Arabia is not part of it, and so your answer is:
No, Saudi Arabia is not part of the Fertile Crescent
hope this helps