By Dr Lassina Zerbo
The author is Executive Secretary of CTBTO, Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization. The following is a slightly abridged and modified text of his address on 26 February to the High-level segment of the Conference on Disarmament, multilateral disarmament negotiating forum where the Comprehensive Nuclear-Test-Ban Treaty (CTBT) in Geneva was negotiated in the 1990s. (Read the original text here.) Dr. Zerbo stressed that "we must take great care to preserve the integrity of the institutions and instruments we have and to build trust in them and around them. This means maintain and securing the NPT and its entire chain of responsibilities – of which the CTBT entry into force is an integral part". – The Editor
