News and events

Science and Technology Conferences [SnT]

To build and strengthen its relationship with the broader science community in support of the Comprehensive Nuclear-Test-Ban Treaty (CTBT), the Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) invites the international scientific community to conferences on a regular basis.

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International Day Against Nuclear Tests

The International Day Against Nuclear Tests is marked annually on 29 August to remember the devastating consequences of nuclear tests and express support for the Comprehensive Nuclear-Test-Ban Treaty (CTBT) as a key pillar of the international non-proliferation and disarmament framework. 

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