Nuclear strategy project

The Scowcroft Center is proud to play a central role in crafting an effective and nonpartisan strategic forces policy for the twenty-first century.

The Scowcroft Center’s namesake, General Brent Scowcroft, was the chairman of the 1983 Scowcroft Commission that established the foundation for US nuclear deterrence and arms control policy through the present day. As the United States enters a new era of strategic challenges, the Scowcroft Center’s Forward Defense program is proud to play a central role in crafting an effective and nonpartisan strategic forces strategy and policy for the twenty-first century.

The 2022 National Defense Strategy and Nuclear Posture Review caution that the United States will, for the first time in its history, face the challenge of simultaneously deterring two nuclear great powers, each with aggressive revisionist goals. Our Nuclear Strategy Project, within the Forward Defense program, focuses on the role of nuclear deterrence, nuclear strategy and employment, missile defense, and arms control in deterring conventional aggression and nuclear escalation against the United States, its allies, and partners.

Principal research areas

Must Reads

Report

Jan 4, 2025

‘First, we will defend the homeland’: The case for homeland missile defense

By Robert Soofer with contributions from Kari Anderson, James McCue, Tom Karako, Mark J. Massa, Alyxandra Marine, and Jonathan Rosenstein

A comprehensive analysis of U.S. homeland missile defense, addressing policies, security challenges, and strategies to counter threats from North Korea, China, and Russia.

China Defense Technologies

Reports & issue briefs

Report

Mar 9, 2026

Strategy for a new nuclear age

By Michael Albertson, Paul Amato, Henry “Trey” Obering, Ankit Panda, Kingston Reif, Amy Woolf

As it carries out strikes on Iran's nuclear program, the United States confronts a wider and ever more complex landscape of nuclear threats, with Russia, North Korea, and China all boosting their arsenals. In this new nuclear age, how should US policymakers think about force size, arms control, and missile defense?

Arms Control China

Issue Brief

Feb 20, 2026

Four options for arms control after New START

By Amy Woolf

With the last quantitative limit on the world's largest nuclear arsenals now expired, Washington finds itself in a new and uncertain era, with less clarity about Russia’s nuclear forces, plans to upgrade its own, and growing concern about China's. The best option may be trilateral talks—but not about a new arms control treaty.

Arms Control China

Report

Jan 21, 2026

Countering Russian escalation in space

By John Klein, Clementine G. Starling-Daniels

Current US space policy and acquisitions are inadequate to address the growing threats from Russia in space. The United States needs a more resilient space architecture, able to withstand major-power conflict—and Russia’s designs to place a nuclear weapon in orbit. Here are fifteen recommendations to make that happen.

China Missile Defense

Issue Brief

Dec 22, 2025

Is extending the New START limits in the US national security interest?

By Greg Weaver

This issue brief will ask and answer the question of whether extending the New START limits is in the US national security interest.

Arms Control Nuclear Deterrence

Issue Brief

Dec 22, 2025

Nuclear priorities for the Trump administration: A time to decide

By Matthew Kroenig, Jonathan Rosenstein

This report offers recommendations to the Donald Trump administration for policy and investment decisions that will shape this new era of strategic competition in the United States’ favor.

China Missile Defense

Commentary & quick analysis

New Atlanticist

Sep 16, 2025

NATO has a gap in its airborne command and control. Here’s how to close it.

By David Julazadeh

As E-3 AWACS aircraft retire, and with new doubts about and delays with the E-7A aircraft set to replace them, the Alliance must take additional steps bridge the gap.

Europe & Eurasia NATO

New Atlanticist

Aug 26, 2025

Five questions (and expert answers) about where the US-South Korea alliance goes from here

By Atlantic Council experts

The US and South Korean presidents met on Monday in Washington to discuss a range of bilateral issues, from security to shipbuilding.

Korea Nuclear Deterrence

Fast Thinking

Jun 22, 2025

How will Iran respond to US strikes on its nuclear program?

By Atlantic Council

Following the US strike on Iranian nuclear sites, Iran’s foreign minister said his country must respond. Atlantic Council experts look at Tehran’s options.

Conflict Iran

New Atlanticist

Jun 12, 2025

Experts react: Israel just attacked Iran’s military and nuclear sites. What’s next?

By Atlantic Council experts

Our experts shed light on Israel’s major attack against Iran targeting its nuclear facilities and its implications for the region.

Conflict Defense Policy

New Atlanticist

Jun 6, 2025

Ukraine’s drone strikes offer four big lessons for US nuclear strategists

By Mark J. Massa

Ukraine’s Operation Spiderweb should spur the US government to address strategic vulnerabilities that nuclear strategists have focused on for years.

Defense Policy National Security

Past events

In the news

In the News

Mar 19, 2021

Kroenig and Ashford debate how to handle Russia and discuss Biden’s interim strategic priorities

By Atlantic Council

On March 19, Foreign Policy published a biweekly column featuring Scowcroft Center deputy director Matthew Kroenig and New American Engagement Initiative senior fellow Emma Ashford discussing the latest news in international affairs. In this column, they discuss how the United States can deter Russian election meddling, the merits of the Biden administration’s interim strategic priorities, and the logic […]

China Elections

In the News

Mar 5, 2021

Kroenig and Ashford debate Biden’s strike against Iranian-backed militia and what it means for US-Iran negotiations

By Atlantic Council

On March 5, Foreign Policy published a biweekly column featuring Scowcroft Center deputy director Matthew Kroenig and New American Engagement Initiative senior fellow Emma Ashford discussing the latest news in international affairs. In this column, they discuss Biden’s retaliatory strike against Iranian-backed proxies, the potential for negotiations with Iran, and what a renewed nuclear agreement with Iran might […]

Iran Iraq

In the News

Feb 24, 2021

National Geographic documentary: Garlauskas discusses the role of Kim Jong Un’s sister, Kim Yo Jong

Markus Garlauskas made an appearance on a National Geographic documentary, “North Korea: Inside the Mind of a Dictator” that went online on February 15, 2021. In the documentary, which explored the personality and motivations of the North Korean leader Kim Jong Un, Garlauskas discussed the unique role of his sister Kim Yo Jong. Read more […]

Arms Control Korea

In the News

Feb 19, 2021

Kroenig, Massa, Piliero in Defense News on nuclear modernization

By Atlantic Council

On February 19, Scowcroft Center for Strategy and Security Deputy Director Matthew Kroenig, Forward Defense Assistant Director Mark J. Massa, and Young Global Professional Raphael Piliero wrote an op-ed on nuclear modernization for Defense News.

Defense Industry Defense Technologies

In the News

Feb 12, 2021

Garlauskas in United States Institute of Peace blog: It’s time to get real on North Korea

On February 9, Markus Garlauskas published a blog post, “It’s Time to Get Real on North Korea” on the United States Institute of Peace website. In this piece, Garlauskas argues that the Biden administration should form a new, pragmatic strategy that shifts the focus away from near-term denuclearization toward preventing further expansion of nuclear capabilities […]

Arms Control Korea

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Forward Defense leads the Atlantic Council’s US and global defense programming, developing actionable recommendations for the United States and its allies and partners to compete, innovate, and navigate the rapidly evolving character of warfare. Through its work on US defense policy and force design, the military applications of advanced technology, space security, strategic deterrence, and defense industrial revitalization, it informs the strategies, policies, and capabilities that the United States will need to deter, and, if necessary, prevail in major-power conflict.