IRAN VS SAUDI ARABIA: WINNER TAKE ALL

Saudi leaders have been dismayed since July, when the United States and five other world powers reached an agreement with Iran to limit its nuclear program in exchange for lifting international sanctions. Under the deal, Iran will be allowed to re-enter the global financial system, increase its oil exports and access more than $100 billion in frozen assets.

Saudi Arabia is worried that the nuclear deal will help Iran gain an edge in their ongoing regional rivalry.