Current Treaty Status
Member States183
Total Ratifications157
Annex Ratifications36
Latest State SignatoryNiue
Latest Ratifying StateIndonesia
"1945-1998"

by Isao HASHIMOTO
A multimedia artist's take on worldwide nuclear testing from 1945-1998.

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Press Releases and Media Advisories

09 April 2012

Press Release - Niue signs the Comprehensive Nuclear-Test-Ban Treaty. more

07 March 2012

Media Advisory - One year after Fukushima - the CTBTO's contributions to mitigating natural and nuclear disasters more

29 February 2012

Head of CTBTO hopes that next step by DPRK will be to join the Comprehensive Nuclear-Test-Ban Treaty .more

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Highlights

11 May 2012

Broad support for the CTBT at the NPT PrepCommore

04 May 2012

CTBTO simulated the beginning of an on-site inspection to test relevant procedures.more

03 May 2012

New information resource - the CTBTO iTunes U (University) pagemore

27 March 2012

The special anniversary issue of Spectrum is onlinemore

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CTBT in the News

G-8 agrees to press N. Korea / Pledges to block Pyongyang from conducting nuclear test (The Daily Yomiuri)

G-8 warns North Korea about further provocations (AP, The Sacramento Bee)

S. Korea, U.S., Japan discuss ways to curb more provocations from N. Korea (Yonhap)

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