'We know there is a considerable degree of animosity between the various groups that comprise the resistance and that is an opportunity for us,' said one security source.
One foreign intelligence report cites a recent incident in which members of the al-Dulaimi tribe, previously known for their antagonism to the coalition and the new government in Iraq, shot dead a number of Islamic militants from outside Iraq, whom they believed responsible for killing a senior al-Dulaimi sheikh. Although the sheikh was a senior police official and thus a 'collaborator', tribal elders felt that his death had to be avenged. The killings show tribal allegiances will triumph over any supposed 'international jihad', the report said.
The number of attacks on coalition forces has fallen since the election in January while strikes on the new Iraqi police forces and army have continued. Analysts say that this shows that locals - who favoured international targets - are abandoning violent tactics for the moment while the 'jihadis' - previously responsible for most of the attacks on locals - are still active.
I called this division back in June and predicted that this would be the enemy's critical mistake:
I think the main reason for our success is that the Islamists with their foreign jihadis have screwed things up for the Baathists. That is, if the insurgents (or regime remnants or whatever you want to call them) had been able to target Americans and our allies without other complications, the vast majority of Iraqis might have decided to sit out the war as neutrals and just watch passively to see who will win. Absent a really ruthless American campaign, we would never win if we fought enemies in a sea of apathy that slowly turned against us as the violence continued.
Baathists wanted to kill Americans and jihadis hit Iraqis. The Iraqi Shias became fed up with the jihadis and allied fully with us; and now the Sunnis are turning on the jihadis.
If we can exploit this, the insurgency will end a lot sooner than people think.