Interior Ministry mirrors chaos of a fragmented Iraq - LATIMES, 30 July.
The colonel pulls his Mercedes into the parking lot of the drab, 11-story concrete building, scanning the scene for suspicious cars.

Before reaching for the door handle, he studies the people loitering nearby in hopes he will be able to recognize anyone still there later in the day. He grips his pistol, the trigger cocked, wary of an ambush.

He has arrived at his office.

This is Iraq's Ministry of Interior — the balkanized command center for the nation's police and mirror of the deadly factions that have caused the government here to grind nearly to a halt.

The very language that Americans use to describe government — ministries, departments, agencies — belies the reality here of militias that kill under cover of police uniform and remain above the law. Until recently, one or two Interior Ministry police officers were assassinated each week while arriving or leaving the building, probably by fellow officers, senior police officials say.

That killing has been reduced, but Western diplomats still describe the Interior Ministry building as a "federation of oligarchs." Those who work in the building, like the colonel, liken departments to hostile countries. Survival depends on keeping abreast of shifting factional alliances and turf ...
Worth reading in whole. A very interesting take on the sordid history of the Iraqi MoI.