A company A established in France has sold frozen beef and has signed a contract with company B in order to have those goods delivered in Ghana by maritime transportation. The goods have not been delivered to the recipient because of an embargo decided by Ghana on all meet coming from France. The goods have been returned to A who has therefore been compelled to sell at loss the goods. A has sued B in liability for loss and asks for compensation arguing that their contract is governed by French law. What arguments can each party present