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20 Mar 2015 Press Release

… has become the 164th state to ratify the comprehensive nuclear-test-ban treaty (ctbt). the instrument of …   angola signed the ctbt on 27 september 1996, just three days after it opened for signature. today’s ratification …

16 Mar 2015 News Story

… japan, from 14 to 18 march 2015. sendai is the main city of the tohoku region which was struck hardest by the …

10 Mar 2015 News Story

… mathew okiki?la ar?mu ?basanj?, visited the comprehensive nuclear-test-ban treaty organization (ctbto) on 10 march … president on the latest developments of the comprehensive nuclear-test-ban treaty (ctbt) and its organization, …

5 Mar 2015 News Story

… for over a century, international women’s day has been observed on 8 march every year and serves as a … with a strong technical focus, the comprehensive nuclear-test-ban treaty organization (ctbto) is active in … speaking at a special event to celebrate international women’s day at the united nations in vienna, …

2 Mar 2015 News Story

… treaty review conference from 27 april to 22 may 2015 at un headquarters in new york, the "p5 states" … radioxenon in its radioactive forms are detected by the international monitoring system ( ims ). through these … up through seismic, infrasound or hydroacoustic means is nuclear in nature. when complete, the ims will include 40 …

24 Feb 2015 News Story

… the government of ecuador and the comprehensive nuclear-test-ban treaty organization (ctbto) have concluded a facility agreement regarding the two international monitoring system (ims) stations to be … islands (pacific ocean), ecuador. facility agreements lay the political, legal and technical basis for cooperation …

24 Feb 2015 News Story

… the executive secretary of the comprehensive nuclear-test-ban treaty organization (ctbto), lassina zerbo, … exercise, the integrated field exercise at the former nuclear test site at semipalatinsk in kazakhstan in 2008, …