Well, you have access, as does the United States, to international organizations, including the United Nations and the High Commissioner for Human Rights, to pressure the Iraqis, even to put the matter before the Security Council if necessary so as to interpose an armed force and prevent any further carnage.
The Maliki government, I would think, is subject to pressure from the United States, and I would hope that my own government would act in a way that's consistent with my remarks here.