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April 5, 2021
Cuba and Comoros ratified the CTBT in February 2021, becoming the 169th and 170th states, respectively, to deposit their instruments of ratification.
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April 1, 2021
Pyongyang unmoved by early Biden administration overtures for resumed talks designed to “reduce the risk of escalation.”
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March 17, 2021
Criticism of this week's announcement by the United Kingdom on its nuclear weapons arsenal echoes the arguments of anti-nuclear, anti-colonialist leaders of an earlier era.
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March 1, 2021
Two Remain in Contention to Lead CTBTO
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March 1, 2021
Two States Ratify the CTBT
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January 15, 2021
In this analysis we have outlined what we believe to be the five most important sets of nuclear weapons policy
challenges and decisions that the new Biden administration will need to address in its first 100 days and beyond, along
with recommendations for effectively dealing with each of these policy challenges. -
November 1, 2020
After resolving a voting rights issue, CTBTO members are now able to select the organization’s next leader.
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October 26, 2020
Members of Congress continue to push back against the Trump administration’s reported consideration of a nuclear weapons test as negotiators from the House and Senate soon meet to determine whether to allocate funds for such a potential test in next year’s defense bill.
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October 1, 2020
Financial difficulties among the nuclear test ban treaty’s states-parties are complicating efforts to select the next leader of the Comprehensive Test Ban Treaty Organization.
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September 21, 2020