But where now for Iraq? Sectarian politics, the lack of reconciliation, persisting terrorist attacks, outstanding issues related to oil and territory and a general inability to cater for the needs of the Iraqi population is evidence that the current Iraqi model is failing.

To move on and remedy its problems, Iraq needs to turn to the federalism entrenched so heavily within its constitution, one that provides for a functioning Iraq that accepts the country for what it is and allows different groups and communities to live and govern the way they want.

As the group most fiercely against federalism, the Sunnis are now starting to accept realities and embrace the concept. Three Sunni-dominated provinces have already sought to emulate the autonomy enjoyed by the Kurdistan region, which goes from strength to strength as Baghdad rots. With the move against Hashimi and Mutlaq coming at this time, those efforts may be hastened.