What Been's Happening In Iraq?

From the looks of it, on the verge of another blowup. Once again, the followers of al Sadr are up in arms about the Iraqi-American deal that will keep U.S. troops for another three years minimum. A "Fuck You" from Bush to Obama. The natives are gettng restless. These are the same men who, during that big uprising last year, killed many American soldiers; but, under al Sadr's orders, have stood-down. How much longer can al Sadr keep them at bay?