Topic Nonproliferation

America First, Allies, and Adversaries: Balancing Arms Control and Nonproliferation 

President Trump appears willing to make significant concessions on regional security issues—potentially including support for key partners—to bring adversaries to the negotiating table. Three areas of U.S. policy will influence whether this approach raises the risks of allied proliferation: the administration’s approach to nuclear modernization, extended deterrence, and security concessions.

Despite Progress in Talks, the Threat of a Nuclear Iran Looms

While the ongoing Oman process between the U.S. and Iran is a positive development, the threat of Iran’s nuclearization still looms. There are three reasons why this is the case. First, the trust deficit between the two parties is hard to mitigate. Iran remembers Trump’s first term and his approach toward the Iran nuclear deal in particular and Iran in general. Second, Trump’s threats of military coercion will make Iran more vulnerable, with hardliners, including Ali Khamenei, likely to see nuclear weapons as their best deterrent. Third, the disintegration of its Axis of Resistance has left it with no other option but to get a deterrent of its own. All of this means that jingoism must give way to prudence and deft diplomacy.

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A Choice of Nuclear Futures in Space 

In February, it was revealed that Russia has been developing a nuclear-armed anti-satellite (ASAT) weapon. Officials quickly issued reassurances that the technology had not been deployed and that it did not pose an imminent danger. While it is still not publicly known how far Russia is in the development of this capability, the news nevertheless underscores that trends are pointing to a future in space that is nuclear. But whether this future will involve the weaponized use of nuclear power in space remains an open question. As the United States seeks to curtail the proliferation of nuclear weapons in space, it must do so with a clear vision for the sort of nuclear future it would like to see in space. This article examines three possible such futures and the questions on arms control, nonproliferation, and extended nuclear deterrence that arise from them.  

Header Image: Erin Stringer from the Evening Standard via Getty Images