Yep - If USA Troops fail to leave, the Iraqi people must surround the embassy and on painfully loud speakers repeatedly blast in English the decision by the Iraqi parliament that they must leave.
And create an internet stream that shows this for all the world to see.
Iraq must give USA 30 days to completely leave and 72 hours to start leaving. If the troops still there after 30 days.
The Iraqis, w/o violating the Yankee embassy, should cut all services to & from the the US embassy (electricity, water, gas, internet, telephone garbage collection, etc) and leave them alone and isolated to see how much they will endure.