I'm re-listening to Blowback S1, and the parallels are crazy. Saddam played by the international community's rules, too; he tried tirelessly to reassure everyone that he had no weapons of mass destruction. There's even an account of him meeting his generals and telling them that he really didn't have any WMD, and the generals didn't believe him because they assumed he just would have hidden the WMD from them, and because not having any would've been a terrible strategy.
Iran did the same thing and look at the result.