If they act upon orders to use weapons of mass destruction, they will face war crimes trials if captured.假如他们执行使用大规模杀伤性武器的命令，那么一旦被抓获，他们将面临战争罪的审判。All countries in the region should commit themselves to doing away with weapons of mass destruction.这个地区内所有的国家都应该作出承诺，销毁大规模杀伤性武器。No weapons of mass destruction were found in Iraq.在伊拉克不曾找到大规模杀伤武器。