catalyst for structuring a deeper and more systematic effort that will make genuine results possible. The halting of nuclear weapon tests seeks to limit the improvement of nuclear warfare systems, thereby promoting stability and confidence in international relations. Continuation of nuclear testing would have adverse consequences at this new stage of international relations that we all hope will produce many beneficial and lasting developments. Without such a ban the way will remain open for the emergence of new nuclear weapons, increasing the dangers inherent in vertical and horizontal proliferation. The perfection of new weapons through nuclear tests would hinder the implementation of such concepts as verification, making it more difficult and complex to adopt future disarmament agreements. Furthermore, the credibility of the legal instruments concerning non-proliferation would be even further eroded. These concerns are particularly relevant now, in view of the Fourth Review Conference on the Non-Proliferation Treaty, one of whose main items concerns the nuclear test ban. The delegation of Venezuela wants the NPT to become a universal and effective instrument; we still believe in its possibilities and do not wish it to become increasingly compromised. There cannot be a gradual, step-by-step approach to a nuclear test ban, because that would not prevent the modernization of nuclear weapons and consequently would not help to stop the qualitative improvement of testing. The aim of a complete ban of nuclear tests must be attained by an all-embracing approach, one of total prohibition. The holding of a conference to amend the 1963 Partial Test Ban Treaty, with the aim of converting that instrument into an agreement for the complete prohibition of nuclear testing, constitutes an element supplementary to the work which the Conference on Disarmament must do to bring about negotiations in this area. Mr. President, we cannot but express our gratification with regard to the 
**Analysis**
The text discusses the importance of banning nuclear weapon tests to promote international stability and prevent the proliferation of nuclear weapons. It highlights the need for a complete ban and the potential consequences of not achieving one. The text also mentions the importance of the Non-Proliferation Treaty and the need for effective instruments to prevent nuclear proliferation. The tone is formal and diplomatic, suggesting a discussion among nations or international organizations.

**Category**
International relations, Science and technology