Volume 51: April 2021

Arms Control TODAY

The monthly journal on nonproliferation and global security.

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Focus

The UK’s Nuclear U-Turn

Features

The Arduous Path to Restoring the Iran Nuclear Deal
By Naysan Rafati
Apes on a Treadmill in Space
By David A. Koplow
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In Memoriam

Michael S. Elleman (1958–2021)
By Mark Fitzpatrick

News & Analysis

The United States and the Americas

Pentagon Reviews Nuclear Budget
U.S. Nuclear Warhead Costs Surge
Biden Fills Key Arms Control Posts
U.S. Largest Seller in Flat Arms Market
U.S. Advocates for Binding Rules on Behavior in Space
State Reviews Plans for New Tech Bureau

Australia and Asia

North Korea Rebuffs U.S. Outreach

Europe and Russia

UK to Increase Cap on Nuclear Warhead Stockpile
U.S. Sanctions Russia for Chemical Weapons Use

The Middle East and Africa

Efforts to Restore Iran Deal Remain Stalled
IAEA Backs Off Iran Resolution
Syrian Chemicals Stockpile Declaration Still Incomplete
New Work Underway at Israeli Nuclear Site

The News Briefs

China Flight-Tests Missile Interceptors
Congress Mandates Studies on Nuclear War
UK Finalizes New Safeguards
Pentagon Moves On New Missile Interceptors
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Interpretations, opinions, or conclusions in Arms Control Today should be understood to be solely those of the authors and should not be attributed to the association, its board of directors, officers, or other staff members, or to organizations and individuals that support the Arms Control Association.