Press Releases

21 Apr 2018

Statement by Lassina Zerbo, Executive Secretary, Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO)

12 Feb 2018

Lassina Zerbo Receives 2018 AAAS Award for Science Diplomacy

25 Nov 2008

Progress in the Middle East: Lebanon ratifies the Comprehensive Nuclear-Test-Ban Treaty.

24 Nov 2008

Malawi ratifies the Comprehensive Nuclear-Test-Ban Treaty: ratifications now at 147

19 Nov 2008

CTBT Member States stand as one for entry into force of the Treaty

11 Nov 2008

Signing of tsunami warning arrangement with Indonesia

6 Nov 2008

Mozambique ratifies the Comprehensive Nuclear-Test-Ban Treaty, bringing the total number of ratifications to 146

9 Oct 2008

Integrated on-site inspection exercise in Kazakhstan reaches a successful conclusion