News

Children learn about radiation detection equipment, which would be used in an on-site inspection (OSI) of a potential nuclear site

27 May 2022

Long Night of Research: How does science make things crystal (nu)clear?

The participants of Daughters’ Day 2022 at the Vienna International Centre

18 May 2022

A Day for Girls and STEM – Vienna’s Daughters' Day

Tuvalu ratifies the Comprehensive Nuclear-Test-Ban Treaty

31 Mar 2022

Tuvalu ratifies Comprehensive Nuclear-Test-Ban Treaty

Lang Yabou, Permanent Representative of The Gambia to the UN, and David Nanopoulos, Chief of the Treaty Section of the UN Office of Legal Affairs.

24 Mar 2022

The Gambia ratifies Comprehensive Nuclear-Test-Ban Treaty

CTBTO Executive Secretary Floyd meets Dominica’s Prime Minister, Roosevelt Skerrit

22 Feb 2022

Dominica pledges to sign CTBT, completing commitment of Latin America and Caribbean

17 Dec 2020

New tsunami warning agreement signed with Chile

25 Nov 2020

France becomes first Nuclear Weapons State to complete its IMS segment

24 Nov 2020

UNGA reaffirms UN-CTBTO cooperation

Tweets by @CTBTO