I'm an ex Army bomb technician, let me help you.
You know WMDs were found in Iraq right? ..Unless we're not calling stockpiled chemical weapons WMDs anymore.
http://www.nytimes.com/interactive/2014/10/14/world/middleea...
http://www.nytimes.com/interactive/2014/10/14/world/middleea...
> In five of six incidents in which troops were wounded by chemical agents, the munitions appeared to have been designed in the United States, manufactured in Europe and filled in chemical agent production lines built in Iraq by Western companies.
Having his experts check them for traps after the construction sounds much cheaper than building his own design teams.
At the same time, he was telling the US, "Who, me? I don't have any WMDs." Which made him look like a two-faced liar. The "evidence" that he wanted his neighbors to see convinced Washington.
I do think someone was "looking the other way", but I don't think it was our spy agencies.