The International Day for the Total Elimination of Nuclear Weapons, also known as Nuclear Weapons Elimination Day, is an international observance declared by the United Nations, held on 26 September every year. The day promotes the cause of nuclear disarmament. The observance was established in 2013.
History
On 26 September 2013, the UN General Assembly held its first ever high-level meeting on nuclear disarmament; the resolution which convened the meeting stated that the UN was "Convinced that nuclear disarmament and the complete elimination of nuclear weapons are essential to remove the danger of nuclear war."[2] On 3 December, the General Assembly passed resolution 68/32, affirming that the high-level meeting had endorsed the abolition of nuclear weapons, and declaring an annual International Day for the Total Elimination of Nuclear Weapons on the anniversary of the meeting.[3][4] 26 September also corresponds with the anniversary of the 1983 Soviet nuclear false alarm incident, in which errors in a Soviet early warning system generated false reports of incoming ICBMs.[5] However, the resolution declaring the observance did not make explicit reference to this co-occurrence.[3]
In May 2018, following up on the 2013 high-level meeting and in accordance with resolution 68/32, the UN held the High-Level Conference on Nuclear Disarmament. NGOs and academics, as well as politicians from member states, were invited to participate.[8]
For the 2019 Nuclear Weapons Elimination Day, a ceremony was held at UN Headquarters in which 12 states signed and 5 ratified the Treaty on the Prohibition of Nuclear Weapons, which had been finalised in 2017.[9] The treaty would later enter into force in 2021.[1]
On the 2023 Day, UN Secretary GeneralAntónio Guterres said that "geopolitical mistrust and competition" had raised the risk of nuclear conflict back to Cold War levels. He again reaffirmed the UN's "commitment to a world free of nuclear weapons".[10][11] In the UK, a group of activists from the Campaign for Nuclear Disarmament were denied access to the US Air Force-operated base RAF Lakenheath, where they planned to carry out an "inspection".[12] No US nuclear weapons are currently based in the UK, but analysts have said they could be returned to Lakenheath in the future, where they were stationed from 1954 to 2007.[13][14] In Japan, a group of NGOs and the UN Information Office held a symposium on nuclear disarmament, joined by officials from the Foreign Ministry.[15]