CNBC | Iran's Revolutionary Guards threaten to cut off regional oil exports amid US pressure CNBC Iran is threatening to dramatically ratchet up its response to the U.S., if President Donald Trump succeeds in halting crude sales from the Persian Gulf when sanctions snap back on the country. Shortly after the Trump administration reaffirmed this ... Iran Threatens to Stop Hormuz Oil Exports If Own Crude Cut Iran, Pentagon Trade Warnings Over US Effort To Block Iranian Oil Exports Rouhani says US unaware about consequences of Iran oil ban |