NPT Briefing Note | MAY 2017 Fulfilling disarmament obligations under the Non-Proliferation Treaty Nuclear weapons are the most destructive, inhumane and indiscriminate weapons ever created. Both in the scale of the devastation they cause, and in their uniquely persistent, spreading, genetically damaging radioactive fallout, they are unlike any other weapons. A single nuclear bomb detonated over a large city could kill hundreds of thousands of people. Almost half a century after the NPT opened for signature, there are still close to 15,000 nuclear weapons in the world, many ready to be used within minutes. The Non-Proliferation Treaty (NPT) of 1968 requires all 190 of its states parties to pursue negotiations in good faith on effective measures for nuclear disarmament. As a new review cycle of the NPT starts in Vienna, the world is seeing two parallel trends regarding nuclear weapons. A majority of states parties are working determinedly to implement the treaty by participating in historic UN negotiations on “a legally binding instrument to prohibit nuclear weapons, leading towards their total elimination”. This much-needed instrument will complement and reinforce the NPT, placing nuclear weapons on the same legal footing as other weapons of mass destruction – which have long been outlawed. Regrettably at the same time, nuclear-armed states and many of their allies are contributing to global tensions and insecurity by engaging in, or assisting with, the build-up and modernization of nuclear forces, increased threats of using nuclear weapons and a lack of implementation of past agreements and steps as outlined in the 2010 NPT Action Plan. Their actions have placed enormous strain on the NPT. 1 A major development for the NPT: § The UN negotiations in 2017 on a treaty to prohibit nuclear weapons are the most significant initiative in decades aimed at implementing article VI of the NPT. All states parties should participate constructively in this process. § The negotiations are the logical and necessary response to the deep concern expressed by all NPT states parties in 2010 at the “catastrophic humanitarian consequences” of any use of nuclear weapons. § Moreover, they reflect the affirmation by NPT states parties in 2010 of the need for all states “to make special efforts to establish the necessary framework to achieve and maintain a world without nuclear weapons”. § After decades of paralysis in multilateral nuclear disarmament efforts, the UN negotiations now under way are a major opportunity for states parties to contribute positively towards the full implementation of article VI. § The failure of certain NPT states parties to participate in these negotiations and their efforts to prevent other governments from engaging in negotiations casts doubt on their commitment to the NPT, as well as their commitment to the United Nations and to multilateralism more broadly. § All states parties that are committed to preserving the NPT should join the June– July negotiating session, and loudly protest the continued upgrades to nuclear forces and the alarming threats of a new arms race. Worrying developments: § Despite the positive development of negotiations of a treaty prohibiting nuclear weapons, there are many worrying developments and threats to the NPT and the goal of a world free of nuclear weapons. § Nuclear-armed states continue to test nuclear weapons and missiles designed to deliver nuclear bombs. Nuclear-armed states and some of their allies also continue to conduct military preparations to use nuclear weapons. § All nuclear-armed states are engaged in extensive modernisation programmes, aimed at upgrading and improving their nuclear arsenals and their means of delivery, for example increasing explosive yields, improving targeting systems, developing short-range cruise missiles and smaller, “more usable” warheads. By envisaging and creating new possibilities and military options for nuclear weapons, these practices could lower the threshold for their use. § While some nuclear-armed countries are reducing the numbers of nuclear weapon delivery vehicles (particularly inter-continental ballistic missiles), more states are now developing their capacity to carry multiple warheads on the same missile. Combined with changes to targeting capabilities, these efforts are increasing the kill capacity of nuclear weapons. 2 § According to a new report from UNIDIR, the substantial levels of investment in nuclear weapons and nuclear weapons systems and their modernization have enhanced rather than decreased the likelihood of an intentional or accidental detonation. § In addition, leaders of nuclear-armed states have engaged in nuclear sabre-rattling, boasted about engaging in a new nuclear arms race and are sending clear signals that the value ascribed to nuclear weapons is growing. This posturing by leaders of nuclear-armed states could erode the already-shaken confidence that progress is possible on the NPT’s disarmament pillar. Failure to take agreed actions: § The most significant challenge for the NPT is the continued lack of implementation of agreed steps and actions on nuclear disarmament by some states. In order to rebuild trust and confidence in the NPT, the 22 disarmamentrelated steps agreed in the 64-point action plan adopted by consensus at the 2010 NPT review conference needs to be implemented. § In particular it is disappointing to see the nuclear weapon states fail to implement specific actions from the 2010 NPT Action Plan, such as ratification of the CTBT, negotiations of an FMCT, negotiations of further bilateral reductions between United States and Russia, lowering of the operational status of warheads, reducing the role and significance of nuclear weapons in military doctrines, and increasing transparency and risk reduction measures. § Recent statements from the G7 and some nuclear-armed states call into question their commitment to the fundamental goals of the NPT and the steps to achieve them as agreed by consensus in 2000 and 2010. § These statements reveal that even previously widely supported initiatives, relating to CTBT ratification, the negotiation of an FMCT and even the goal of a nuclear weapon free world, are under review by certain nuclear-armed states. § Implementing previously agreed steps and actions must be a key priority for this review cycle in order to restore trust in the treaty’s ability to make progress towards nuclear disarmament. Implementing and strengthening the NPT: § The UN treaty to prohibit nuclear weapons will greatly strengthen the NPT, which specifically envisages the creation of additional legal instruments to help achieve and maintain a nuclear-weapon-free world. § The NPT, while requiring disarmament and barring new states from acquiring nuclear weapons, does not prohibit nuclear weapons categorically. The UN treaty, by contrast, will firmly establish the illegality of nuclear weapons. § The NPT has established a strong taboo against the spread of nuclear weapons globally. But it has not established an effective taboo against nuclear weapons as such. The prohibition treaty will strengthen the NPT by doing precisely that. 3 § The UN treaty to prohibit nuclear weapons will in no way affect the status of the NPT, which will remain in force after the UN treaty has been concluded. All NPT states parties will still be legally bound to fulfil their NPT obligations. § The prohibition treaty will not be in competition with the NPT – just as, for example, the Comprehensive Test Ban Treaty of 1996 is not in competition with the Partial Test Ban Treaty of 1963. One builds upon the other. 4
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