There really isn't a whole lot that Iran can do. Seriously, they can't even support Iraq kicking out the U.S. troops. If they did that, Kurdish and Sunni groups would push for independence, and Iran would end up in a weaker position in Iraq. And Iran is not likely to form an alliance with what's left of Al Qaeda or the Taliban.

They're proxy groups can launch a few more rocket and mortar attacks, I suppose, and maybe play cat and mouse with the U.S. in the Gulf of Hormuz. But unless they have something I don't know about, that's about it for their options.

Onward and upward,
airforce