Iraq is a secular country. They are far closer to North Korea than to Iran. Yes, you can be a dictator w/o being a communist or a mullah. Surprise.
So, in our batle with muslim fundamentalists wielding terrorism as a weapon, Iraq is neutral at worst, and may be a gunpoint ally (withess the "suicide" of that Palestinian bomber). Saddam is afraid of mullahs no less than Shakh of Iran was (or should have been)