So how to persuade and cajole a weak Baghdad government to do what is necessary?
The report is an unsparing indictment of Iraqi, as well as American failings.
ISG report
The report sets targets or milestones for the policy-makers
The current self-styled "national-unity government" has talked of national reconciliation, but done little to promote it.
The Shia leaders who dominate it pursue openly Shia agendas. They are unwilling to disarm their own militias, which stand accused of being infiltrated by death squads responsible for sectarian killings
There are many who are calling for a break-up of Iraq with the hope it would bring a cessation to the violence.
BBC NEWS | World | Americas | Idea of one Iraq 'has been lost'