Syria, Iran, Russia, China, and the EU.
Good supporters of the US, all of them. /s
Saudi Arabia: We Won't 'Sit Idly By' if West Fails with Iran
In all likelihood we will soon have a nuclear Iran, Saudi Arabia, Turkey, and maybe Egypt. It won't only be Israel who will feel threatened then. All southern and eastern European countries (Greece, Italy, Bulgaria, Roumania, the Balkans), Russia and the Ukraine. A little late to stop things then....