Digests and Blog

By Greg Thielmann Director of National Intelligence James Clapper testifies at a Senate Intelligence Committee hearing on March 12, 2013. The "Worldwide Threat Assessment," which Director of National Intelligence James Clapper presented to the Senate Intelligence Committee on March 12, contains some closely-watched language on evolving weapons of mass destruction (WMD) proliferation threats. Although this year's edition borrowed liberally from the language used last year, there were also some interesting changes. Iran As before, the report stresses that Iran has the capacity to eventually…

Authored by Marcus Taylor

George Shultz walking with President Reagan outside the White House in December 1986.   By Daryl G. Kimball At a March 8 public forum, former Secretary of State George Shultz underscored once again his support for U.S. ratification of the Comprehensive Nuclear Test Ban Treaty (CTBT). Shultz's remarks came in response to a question following his talk at an event organized by the Partnership for a Secure America on Capitol Hill. Shultz was asked for his "personal view on whether the U.S. should ratify the test ban treaty as a way to enhance U.S. security?" Shultz, who served as President…

Authored by Marcus Taylor

The United Nations Security Council passed a unanimous resolution imposing a new round of sanctions on North Korea following the country's February 12 nuclear test explosion. These sanctions are particularly noteworthy because they were drafted by the United States in concert with China, Pyongyang's closest ally and supporter. This is the fourth set of UN sanctions imposed on North Korea since the country's first nuclear test in 2006. The resolution imposes new financial sanctions, which require states to block financial transactions that could contribute to North Korea's weapons programs…

Authored by Marcus Taylor

At a March 8 event sponsored by the Partnership for a Secure America, President Reagan’s Secretary of State George Shultz underscored once again his support for U.S. ratification of the Comprehensive Nuclear Test Ban Treaty (CTBT). Shultz’s remarks came in response to a question following his talk at an event organized on Friday, March 8 by the Partnership for a Secure America on Capitol Hill. Shultz was asked for his “personal view on whether the U.S. should ratify the test ban treaty as a way to enhance U.S. security?” Shultz, who served as President Ronald Reagan’s Secretary of State…

Authored by Marcus Taylor

The CTBTO has seen a marked increase in its ability to locate and analyze nuclear test explosions since North Korea's first nuclear test in 2006. This is largely a result of an increase in the number of completed monitoring stations in the CTBTO's International Monitoring System (IMS), combined with increasingly larger nuclear explosions by North Korea. The IMS uses a combination of seismic, hydroacoustic, infrasound, and radionuclide stations to detect nuclear test explosions. In October 2006, the IMS was approximately 60% complete, with 99 seismic stations in operation. The organization…

IAEA Director General Mohamed ElBaradei (L) and UNMOVIC Executive Chairman Hans Blix (R) brief the UN Security Council on Iraq inspections March 7, 2003 By Greg Thielmann On March 7, ten years ago, the International Atomic Energy Agency (IAEA) and the UN Special Commission on Iraq (UNMOVIC) reported to the UN Security Council on the latest results of their inspections in Iraq, monitoring enforcement of the Council's demand that Saddam Hussein eliminate his weapons of mass destruction (WMD) and related programs. The IAEA's Director General, Mohamed ElBaradei, and UNMOVIC's Executive Chairman…

By Kelsey Davenport Ambassador Thomas Pickering speaks at an Arms Control Association event on Feb. 25 on what can be accomplished in 2013 in negotiations with Iran. Photo Credit: Jackie Barrientes/ACA Career Ambassador Thomas Pickering said at a Feb. 25 Arms Control Association event that he would be "willing to put a little money" on progress toward a positive outcome in negotiations with Iran in 2013. After the conclusion of the Feb. 26-27 talks between Iran and the P5+1 (China, France, Russia, the United Kingdom, the United States, and Germany) in Almaty, Kazakhstan, Ambassador…

Authored by Marcus Taylor

Ambassador Pickering called for U.S. leadership on the CTBT in a February 20 opinion editorial in The Christian Science Monitor. The former U.S. ambassador to the United Nations and under secretary of state for political affairs called for the White House to "launch a high-level push for ratifying the treaty" and urged the Senate to provide its advice and consent on the test ban treaty. Pickering pointed out that the United States has not conducted a nuclear test in over 20 years and reiterated the fact that Washington has "no technical or military need to do so ever again." Ambassador…

Authored by Marcus Taylor

According to a February 26 Global Security Newswire story, the recent North Korean nuclear test "brought fresh attention to the capabilities" of the CTBTO's monitoring system. The CTBTO's International Monitoring System (IMS) was able to detect the North Korean nuclear test within moments and forwarded information from its seismic and infrasound stations to state parties just over an hour after the explosion. The IMS was also able to record the February 15 meteor explosion over the Ural Mountains in Siberia with 17 of its 45 infrasound stations. The IMS currently employs 274 certified…

By Oliver Meier A German Luftwaffe Tornado fighter-bomber capable of carrying nuclear gravity bombs. (BERLIN) On Feb. 8, NATO agreed on the mandate of a new arms control body. Allies tasked the "Special Advisory and Consultative Arms Control, Disarmament and Non-Proliferation Committee" to prepare a dialogue on confidence building and transparency measures on tactical weapons with Russia. Potentially, the new body could also deal with other arms control-related issues, including a dialogue between Russia and the United States about further nuclear cuts. Agreement in principle to establish a…