Just as the nuclear-weapon States made an unequivocal commitment under the NPT to eliminate their nuclear arsenals, non-nuclear-weapon States undertook a parallel obligation never to acquire or facilitate the proliferation of such weapons.
正如核武器国家在《不扩散条约》中毫不含糊地承诺消除其核武库，无核武器国家也作出永远不获取或便利此类武器扩散的相应义务。