Iran can mine the strait and also has lots of land to sea cruise missiles now.The parliament, which is controlled by Shias, requested all foreign troops to leave. The Kurds and Sunnis actually were against it, the former left the building in protest
but so be it, there was only 5K troops in Iraq, and these were mostly advisors and ground forces to coordinate air strikes. ISIL is not our problem, it never was
Iran can't close the strait, not without total war, then by the time it reopens, a few days after, not a single iranian ship would be afloat, not a single iranian oil refinery intact. Prices will go up, which will be bad for China, but great news for us because we don't need their oil, we just need to build more pipelines
After Saudi was hit by cruise missiles the US should be way more cautious, but Trump is a moron.