Astana (TDI): Kazakhstan has formally assumed the chairmanship of the treaty on a Nuclear-Weapon-Free Zone in Central Asia (CANWFZ) for 2026, reaffirming its long-standing commitment to regional security, disarmament and non-proliferation.
The transition took place during the annual consultative meeting of the treaty’s member states, held at the end of January, where representatives from Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan reviewed last year’s cooperation and outlined plans for enhanced collaboration in the year ahead.
At the meeting, delegates emphasized the importance of close coordination within international forums, underlining intentions to strengthen engagement through the United Nations framework and at key multilateral gatherings, notably the Review Conferences of the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) and the Treaty on the Prohibition of Nuclear Weapons (TPNW).
This year’s chairmanship carries symbolic weight as 2026 marks the 20th anniversary of the signing of the Semipalatinsk Treaty in 2006. The landmark agreement established the world’s first nuclear-weapon-free zone in the Northern Hemisphere and has stood as a key pillar of regional peace and security ever since.
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The Semipalatinsk Treaty, also known as CANWFZ, was negotiated and signed by all five Central Asian states on 8 September 2006 in the eastern Kazakh city of Semipalatinsk, a region historically associated with Soviet nuclear testing and weapons deployment.
It entered into force in March 2009 after ratification by all parties, symbolizing a collective regional stance against nuclear armament in a part of the world once deeply affected by nuclear activity.
As the new chair, Kazakh diplomats highlighted plans for further commemorative events and initiatives organized by the Central Asian foreign ministries throughout the year. These activities are expected to highlight both the treaty’s legacy and the region’s ongoing role in bolstering global non-proliferation efforts.
Kazakhstan’s leadership on nuclear-free policy has deep roots. Since its independence, the country renounced the Soviet nuclear arsenal once stationed on its soil and closed the notorious Semipalatinsk test site.
This historic choice has consistently shaped its foreign policy and diplomatic posture, earning Astana recognition as a champion of nuclear disarmament on the global stage.
