CTBTO (@CTBTO) / X

CTBTO

17.8K posts

CTBTO

@CTBTO

The Comprehensive Nuclear-Test-Ban Treaty Organization. We work to end nuclear test explosions worldwide. Retweet ≠ endorsement

Vienna, Austria

Joined May 2009

Pinned
CTBTO
@CTBTO
Jun 2
Support for the #CTBT is nearly universal. With 187 signatures & 178 ratifications, the 🌍 determination to end nuclear test explosions is more powerful than ever. As the Treaty marks its 30th anniv. year, we stand together to reaffirm that commitment. One Treaty. One Goal. Zero
00:00
826
CTBTO reposted
UK Mission Vienna
@UKMissionVienna
16h
Excellent to see HA08 back online💡The UK proudly contributed to this mission and continues to strongly support the #CTBT and its International Monitoring System - a critical element of the global non-proliferation and disarmament framework.
CTBTO
@CTBTO
Jun 18
🌊 HA08 is back online. This Wednesday, CTBTO's hydroacoustic station HA08 North sent data to our International Data Centre in Vienna for the first time in years. The repair mission required laying new subsea cable and reconnecting a hydrophone triplet suspended deep beneath the
314
CTBTO reposted
Robert Floyd
@DrRobFloyd
Jun 23
An honour to welcome Prime Minister of Barbados @miaamormottley to Vienna. Grateful for the strong support of Latin America and the Caribbean for the #CTBT, including the region’s achievement of universalisation and its important contributions to our International Monitoring
654
CTBTO reposted
Robert Floyd
@DrRobFloyd
Jun 23
Always a pleasure to meet with UN Under-Secretary-General and High Representative for Disarmament Affairs @INakamitsu. Our conversation reaffirmed the values and priorities we share: a strong commitment to multilateralism, to the #CTBT, and to international peace and security.
1.1K
CTBTO
@CTBTO
Jun 23
🎓 36 experts. 16 African countries. Knowledge shared. Capacity built. Mission advanced. This week in Abidjan 🇨🇮, scientists from across French-speaking Africa came together for an intensive CTBTO training course, learning to access and analyse data from our International
669
CTBTO
@CTBTO
Jun 19
We welcomed the @UN_Disarmament Fellows at #CTBTO HQ in Vienna. An excellent opportunity to exchange views on the Treaty, the technical components of the verification system, and how the CTBT supports global peace & security. @DrRobFloyd had a direct message for participants: "If
1.1K
CTBTO
@CTBTO
Jun 19
📣 A first in 30 years: a CTBTO regional workshop delivered entirely in Russian. In Ashgabat 🇹🇲, 26 experts from eight countries, including seven women scientists, spent five days learning to access, process and analyse data from our International Monitoring System (IMS) in
672
CTBTO
@CTBTO
Jun 19
The new Permanent Representative of #Mongolia, Amb. Munkhtur Dorjraa, presented his credentials to @DrRobFloyd on Friday. The Executive Secretary thanked Mongolia’s for its longstanding support for the #CTBT and commitment to global peace and security, and welcomed continued
453
CTBTO
@CTBTO
Jun 18
🌊 HA08 is back online. This Wednesday, CTBTO's hydroacoustic station HA08 North sent data to our International Data Centre in Vienna for the first time in years. The repair mission required laying new subsea cable and reconnecting a hydrophone triplet suspended deep beneath the
1.6K
CTBTO reposted
Latvia Mission UN Vienna & OSCE |#StandWithUkraine
@LVMissionVienna
Jun 17
Amb. Raimonds Oškalns has chaired his first @CTBTO PrepCom meeting as Chairperson for 2026 - the first time a 🇱🇻 representative has held this role. All States Signatories reaffirmed their support for the #CTBT and its verification regime. ➡️ www2.mfa.gov.lv/en/vienna/news… 📷 CTBTO
1.3K
CTBTO
@CTBTO
Jun 17
📣 Something new launched this week. The first-ever She Shapes Science Fellowship, supported by Italy 🇮🇹, brought together 16 women from 16 countries for an online bootcamp focused on Intl. Monitoring System data and Intl. Data Centre product use and analysis. These are
588
CTBTO reposted
Embassy and Permanent Mission of Peru in Austria
@PeruinAustria
Jun 16
At the 66th session @CTBTO PrepCom, the Permanent Representative of 🇵🇪, Ambassador María Eugenia Echeverría, reaffirmed Peru’s commitment to nuclear disarmament, non-proliferation, and the early entry into force of the #CTBT.
497
CTBTO reposted
Robert Floyd
@DrRobFloyd
Jun 16
A pleasure to meet with Office of Atoms for Peace (OAP) Secretary General Rungrueng Kitphati this Tuesday, and congratulate him on his recent appointment. Thailand and @atomsnet are valued partners of @CTBTO. As host to two Intl. Monitoring System stations, 🇹🇭 is a key part of
444