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Deep Nuclear Reductions and International Security

IN THIS ISSUE: Deterrence during disarmament, Japan's coming nuclear reassessment, Pentagon studies nuke reductions, Iran tried to buy banned items from N.Korea, Russia, U.S. in talks on uranium enrichment joint venture, Fukushima is another reason to ratify CTBT.

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Published on March 24, 2011

Proliferation News

Proliferation News is a biweekly newsletter highlighting the latest analysis and trends in the nuclear policy community.

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In This Issue
Deterrence During Disarmament
Adelphi Paper
Japan's Coming Nuclear Reassessment
Kyodo News
Pentagon Studying Additional Nuke Reductions
Global Security Newswire
Iran Tried to Buy Banned Items From N.Korea Envoys
Reuters
Russia, U.S. in Talks on Uranium Enrichment Joint Venture
Ria Novosti
Fukushima: Another Reason to Ratify the Comprehensive Test Ban Treaty
The Bulletin of the Atomic Scientists

Deterrence During Disarmament: Deep Nuclear Reductions and International Security

James Acton | Adelphi Paper

Fukushima

After two decades of stagnation, Russia and the United States have pledged their support for reductions in nuclear warheads. But the vision of mutual disarmament remains plagued by doubts on all sides. Russia, the United States, and American allies struggle as ever with the notion that downsizing would be a step into the unknown, and hold on to the belief that, when it comes to deterrence, size matters.

Carnegie's James Acton examines long-held concerns about the effectiveness of deterrence (including extended deterrence) at low numbers, the possible incentives to use nuclear weapons first in a crisis, the potential for rearmament, and risks surrounding nuclear multipolarity. Full Article  

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Related Analysis
Japanese Nuclear Plant's Safety Analysts Brushed Off Risk of Tsunami (The Washignton Post)
Japan's Coming Nuclear Reassessment
Mark Hibbs | Kyodo News
In the first severe accident at a Western-designed nuclear power plant since Three Mile Island, Japan last week was confronted by the specter of three reactors simultaneously running amok and melting down.     Full Article

For more analysis, see Carnegie's continuing coverage of the Fukushima reactor crisis.

Pentagon Studying Additional Nuke Reductions
Global Security Newswire
The U.S. Defense Department has received an Obama administration directive to consider if it is possible to make even deeper cuts to the nation's nuclear deterrent than those mandated by a new strategic arms control treaty with Russia.     Full Article

 
 
Related Analysis
China Says Talks are Way Forward on Iran Nuclear Issue (Reuters)
India for Peaceful Resolution of Iranian Nuclear Issue (Economic Times)
Iran Tried to Buy Banned Items From N.Korea Envoys
Louis Charbonneau | Reuters

Iran is under investigation for new attempts to import items from North Korea and China that are banned under U.N. sanctions against Tehran's nuclear and missile programs, U.N. diplomats said on Tuesday.     Full Article


Russia, U.S. in Talks on Uranium Enrichment Joint Venture
Ria Novosti
Russia and the United States have started talks on setting up a joint venture to enrich uranium, the head of the Russian state nuclear corporation Rosatom said on Thursday.     Full Article

Fukushima: Another Reason to Ratify the Comprehensive Test Ban Treaty
Alexander H. Rothman and Lawrence J. Korb | The Bulletin of the Atomic Scientists
Over the past two weeks, the monitoring system put in place under the Comprehensive Test Ban Treaty (CTBT) has proved useful in helping the international community weather the effects of Japan's massive 9.0 earthquake.     Full Article

Carnegie does not take institutional positions on public policy issues; the views represented herein are those of the author(s) and do not necessarily reflect the views of Carnegie, its staff, or its trustees.

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