It is also worrying how quickly the ISF seem to be collapsing in the face of an aggressive attack, and how much equipment is being lost. Consider the level of funding thrown into providing new equipment and support to the ISF over the last 10 years, and you realise that there will be a proliferation of weapons out there which are now available for use by militia. While they will in reality struggle to support any vehicles or heavy armoured elements for long without access to mechanics and workshops, there is sufficient proliferation to make it immensely challenging for the ISF to go on the offensive against them.
It is also telling the way that despite years of training and support from the West and elsewhere, there has been no real resistance. The concept of Iraq as a bonding factor for the Army to fight for seems to be missing - the polarising factor is the Shia or Sunni militias and groups, which is where the loyalty is being shown. Arguably, until the Army can replace the local Militia as a sign and guarantor of security to the ordinary Iraqi, the prospects for the long term stability of Iraq as a united country are weak.