IMS World Map
Depicts the 337 facilities of the CTBT International Monitoring System showing the current locations of its International Monitoring System (IMS) facilities (August 2021).
Verification Regime Brochure
The CTBT Verification Regime:
Monitoring the Earth for nuclear explosions
Africa Brochure 2018
Outlines the role played by African States and their contribution to the worldwide efforts towards nuclear non-proliferation and disarmement.
- also available in Initiates file downloadFRENCH
Presents the status of ASEAN countries and their commitement to the Treaty for it to enter into force.
Objectives and Activities Leaflet
This leaflet gives an at a glance overview of the CTBT and its verification regime. Available in the six official languages of the UN.
Civil and Scientific Applications Brochure
Provides an outline of potential contributions of the technologies to sustainable development, knowledge expansion and human welfare
Outlines the role played by Latin American States and their contribution towards nuclear non-proliferation and disarmement.
On-site inspections Brochure
the ultimate verification measure
Integrated Field Exercise 2008 Brochure
CTBTO test its on-site inspection regime in Kazakhstan
Background Information for Parliamentarians on the CTBT
Prohibiting and Preventing Nuclear Explosions: Guide to the Comprehensive
Nuclear-Test-Ban Treaty (CTBT) for Parliamentarians