Good grief, Saddam ADMITTED to having WMD. He even documented the types and quantities. He signed an agreement attesting to that and agreeing to full disclosure in disposing of those WMD.
I read a lot about WMD but I never heard Saddam admitted to having WMD. From everything I have read it appears obvious he had WMD. Do you have a source for Saddam admitting it? A cursory search didn’t find anything.