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17 Oct 2014 News Story
… the detection of ultra-low frequency sound waves caused by nuclear explosions. … the workshop, organized by the comprehensive nuclear-test ban treaty organization (ctbto), aimed at … the infrasound network helped detect an underground test after the democratic people’s republic of korea (dprk) …
16 Oct 2014 News Story
… of mongolia, tsakhiagiin elbegdorj, visited the vienna international centre in austria on 15 october, where he met … that has yet to sign and ratify the comprehensive nuclear-test-ban treaty (ctbt) before it can enter into … 1997. the country hosts four certifed and operational international monitoring system facilities, see interactive …
13 Oct 2014 News Story
… served as under secretary of state for arms control and international security affairs until 2012. in his keynote … verification system that underpins the comprehensive nuclear-test-ban treaty (ctbt); the advances made in the …
29 Sep 2014 News Story
… come into force, the nuclear test moratorium has become a de facto international norm. however, without the lasting and …
25 Sep 2014 News Story
… of the preparatory commission for the comprehensive nuclear-test-ban treaty organization (ctbto), lassina zerbo, … full implementation of the ctbt verification regime and ways to advance entry into force of the treaty. … secretary gave a lecture at the monterey institute of international studies and opened the institute's annual …
25 Sep 2014 News Story
25 Sep 2014 News Story
… head of the preparatory commission for the comprehensive nuclear-test-ban treaty organization (ctbto), lassina zerbo, … on 15 september at an event entitled “ nuclear weapons testing: history, progress, challenges ” at the united states … the united states has reengaged on the comprehensive nuclear-test-ban treaty (ctbt) in a major way. this …
25 Sep 2014 News Story
… in building up the ctbt verification regime , for which he credited the commitment of technology innovators, national …
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