By Hans M. Kristensen In a speech to the Review Conference of the Non-Proliferation Treaty in New York earlier today, U.S. Secretary of State John Kerry disclosed new…
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By Hans M. Kristensen Russian deployed strategic warheads counted by the New START Treaty once again slipped below the U.S. force level, according to the latest fact sheet…
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By Hans M. Kristensen Russian online news paper Vzglaid is carrying a story that wrongly claims that I have said a Russian flight-test of an INF missile…
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By Hans M. Kristensen For the next week I’ll be in Vienna for the Conference on the Humanitarian Impact of Nuclear Weapons. This is the third in…
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By Hans M. Kristensen The New York Time today profiles my recent blog about U.S. presidential nuclear weapon stockpile reductions. The core of the story…
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The Obama administration has cut fewer nuclear weapons than any other post-Cold War administration. Click graph to view full size. By Hans M. Kristensen [updated] It’s a…
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The U.S. Nuclear Weapons Council has selected the W80-1 thermonuclear warhead for the Air Force’s new nuclear cruise missile (Long-Range Standoff, LRSO) scheduled for deployment in 2027. The W80-1 warhead…
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By Hans M. Kristensen Three and a half years after the New START Treaty entered into force in February 2011, many would probably expect that the United States and Russia…
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by Harris Wofford and Tad Daley In the wake of the extraordinary media focus on the 50th anniversary of President John F. Kennedy’s assassination and on the search to define…
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A Russian GLCM is launched from an Iskander-K launcher at Kapustin Yar in 2007. By Hans M. Kristensen The United States yesterday publicly accused Russia of violating the landmark 1987…
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