A year after the Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT), during which the nuclear-weapon States gave an unequivocal commitment to totally eliminate their nuclear arsenals, no progress has been recorded.
核武器国家曾在不扩散核武器条约（不扩散条约）缔约国审查大会上明确承诺完全消除其核武库，但一年后仍没有取得任何进展。