CNBC | Oil prices are indicating a worst-case scenario on Iran nuclear deal, economist says CNBC As the world awaits U.S. President Donald Trump's verdict on the 2015 Iran nuclear deal, climbing oil prices show that investors are expecting the worst. Energy markets are indicating that the U.S. is likely to pull out of the accord and reimpose ... Airplane and oil deals at risk in Trump pullout of Iran deal Oil market braced as Trump threatens Iran deal exit |