i honestly dont believe this at all. there is no way to prove it.
You have told me in your short post that:
1) You have no solid expreience with such front line troops in such matters--no real personal relationships; overseas living close to such efforts; close foreign observations of such efforts etc.
2) You have a strong bias against such things being true.
3) You may well have a chrnoically skeptical bias that covers a lot of categories
4) You may well have a deep inner gritch that hopes such things are not true in order for you to justify other unknown negativity.