From my military friends that have come back from both Gulf wars it is common knowledge within the 'boots on the ground' groups of men and women in the Gulf area that most have been shipped to Syria.
I have heard this but I haven't seen one thread of evidence presented to corroborate it. I have heard it the evidence exists but it has been witheld because the French and Russian governments actually helped the Iraqis remove the stockpiles. Not sure if that passes the sniff test. Why would the Iraqis need their help? Why didn't they find the intact facilities that generated these materials?
One of the great tragedies of the Iraq War was that it deeply discredited the premise of the U.S. removing dictators who have ambitions of creating such weapons programs. If Iran gets nukes because the U.S. is so discredited, then the Iraq War was clearly a critical strategic failure in the war against Islamo-fascism, whether they produce a stable government or not.
CYP