Every chemical and biological weapon that Iraq has or makes is a direct violation of the truce that ended the Persian Gulf War in 1991. bush's own statement.
"regime is rebuilding facilities that it had used to produce chemical and biological weapons" -The line before that one. Sorta shoots down "I can't find any reference to an active program."
that's why they had 2,400 of them in a republican guard facility? to get rid of them? doesn't seem like a very smart place to do it.
Putting something into a delivery system like a SCUD missile is not the same as just strapping some explosives to a toxin. The point of WMD's was the ability to project their power outward. ISIS isn't able to do that either.