They've been destroying our stockpiles of nerve agent since I was in the Army in 1990- another great example of gubmint efficiency and respect for our tax dollars.
1. We have not used gas (chemical warfare) in any form since WW1.
2. The chemical warfare stockpile is 50+years old. and very unstable.
3. The largest stockpile of VX has been destroyed without an accident in Utah.
4. We have no use for chemical agent munitions, nor do we anticipate ever having any use for them.