Ehud Ya’ari is one of the few ‘must-read’ Middle East analysts. He writes well, with authority but without emotion, and he’s usually spot on. He’s written an article in Foreign Affairs about Iranian plans for the Levant, and ended it with concrete proposals for US policy:
In responding to Iran’s plan to secure influence in the Levant, the Trump administration should work with its regional counterparts to thwart Iran’s attempt to build these two corridors. Turkey, a NATO ally, should be encouraged to resist Iran’s efforts to dominate, through the corridors, the main trade routes serving large amounts of Turkish exports to the Arab world. The Kurds, both in Iraq and in Syria, should be provided military equipment to face the Shiite militias. Jordan should assist the Sunnis of western Iraq, as well as the Shamar Bedouin federation of the Syrian desert, which has traditional ties with the Saudis, in organizing their own forces. The United States should back Israel’s effort to prevent the Iranians from securing a foothold on the Syrian side of the Golan Heights. But above all, the United States should continue talking with Russia and insist that sooner rather than later, Syrian leader Bashar al-Assad will have to go.