The ones he didn't use to kill the Kurds and Iranians he shipped out of the country.
Some may still be buried in the sand. Last I heard, they are searching 50 sq miles of sand where they think some may be hidden.
Do you think we should have waited until he had massive amounts? Look, he has had WMD, he has used them, he kept everything in place to make more. Do you really think he was not going to mass produce more the first chance he got?
Who knows, maybe Clinton did something right and blew up a bunch during Operation Desert Fox. You do know Clinton attacked Iraq because of WMD, don’t you.