The Case for a Cold Peace with North Korea | The Capital Cable #133

Why It Matters

A cold‑peace strategy could reshape U.S. security calculations in East Asia, limiting escalation risk while acknowledging the reality of North Korea’s nuclear capabilities. It also forces China and Russia to confront their strategic ties with Pyongyang, potentially altering regional power dynamics.

Key Takeaways

• Cold peace replaces denuclearization-first as US strategic framework
• Four pillars: homeland protection, adversary reduction, nuclear use deterrence, China‑Russia‑North Korea decoupling
• Victor Cha’s essay appears in Foreign Affairs May/June 2026 issue
• Panel includes former ambassadors, NSC directors, and Brookings senior fellow
• Policy shift aims to manage threat without full normalization

Pulse Analysis

For more than thirty years, successive U.S. administrations have pursued a denuclearization‑first agenda with Pyongyang, hoping to coax the regime into dismantling its nuclear weapons. The approach has repeatedly stalled, while satellite imagery and intelligence assessments confirm a steady increase in fissile material and delivery systems. This persistent buildup has eroded confidence in a purely diplomatic pathway, prompting scholars like Victor Cha to propose a pragmatic alternative that accepts the status quo while mitigating danger.

Cha’s "cold peace" concept reframes the bilateral relationship as a managed, low‑intensity engagement rather than a full diplomatic thaw. Central to the model are four priorities: safeguarding the American mainland from missile threats, shrinking the circle of U.S. adversaries by isolating North Korea, creating robust deterrence against a nuclear first strike, and systematically weakening the strategic alignment between Beijing, Moscow and Pyongyang. By focusing on threat containment rather than ideological conversion, the policy aims to reduce the incentives for Pyongyang to leverage its arsenal for bargaining power.

If adopted, a cold‑peace framework could have ripple effects across the Indo‑Pacific. Allies such as South Korea and Japan would gain a clearer U.S. commitment to regional defense, while China and Russia would face heightened diplomatic pressure to decouple from North Korea’s weapons program. Critics warn that limited engagement may legitimize the regime, yet proponents argue that a realistic, risk‑focused strategy offers the best chance to prevent nuclear escalation and preserve stability in a volatile neighborhood. The debate underscores a pivotal moment for U.S. national‑security policy as it balances idealism with hard‑nosed realism.

Original Description

After three decades and seven presidential administrations of the same denuclearization framework, North Korea's arsenal has only grown. In the May/June 2026 issue of Foreign Affairs, CSIS Korea Chair Dr. Victor Cha makes the case that U.S. policy toward North Korea must move beyond the denuclearization-first framework and toward what he calls a "cold peace" — a relationship short of normalization that manages the threat as it actually is.

In this episode of The Capital Cable, host Mark Lippert sits down with Victor Cha and three former U.S. government officials, Ambassador Robert L. Gallucci, Dr. Thomas Wright and Mr. Anthony J. Ruggiero to unpack the argument. The conversation covers the four priorities Dr. Cha argues should anchor a new U.S. strategy: protecting the homeland, reducing the number of U.S. adversaries, minimizing the chances of North Korean nuclear first use, and weakening the ties between Beijing, Moscow, and Pyongyang.

Ambassador Gallucci is currently a Distinguished Professor in the Practice of Diplomacy at Georgetown University’s Walsh School of Foreign Service. He previously served as U.S. Ambassador-at-Large and Special Envoy for the U.S. Department of State, focused on the non-proliferation of ballistic missiles and weapons of mass destruction. He was the chief US negotiator during the North Korean nuclear crisis of 1994 and served as Assistant Secretary of State for Political Military Affairs and as Deputy Executive Chairman of the UN Special Commission following the first Gulf War. Upon leaving public service, Ambassador Gallucci served as Dean of the School of Foreign Service at Georgetown University for 13 years before he became president of the John D. and Catherine T. MacArthur Foundation.

Thomas (Tom) Wright is a senior fellow with the Strobe Talbott Center for Security, Strategy and Technology at the Brookings Institution. Tom most recently served as special assistant to the president and senior director for strategic planning at the National Security Council in the Biden administration. At the White House, Tom worked on a wide range of projects and issues, including the 2022 U.S. National Security Strategy, the Russia-Ukraine war and European security, U.S.-China relations, the global south, foreign economic policy, and countering the growing alignment between U.S. adversaries and competitors (China, Russia, Iran, and North Korea).

Anthony Ruggiero is a Senior Vice President at American Global Strategies leading the firm’s Economic Security and Financial Services Practice. Anthony served in the United States Government for nearly 20 years in both Democratic and Republican administrations. In the first Trump administration, he was Deputy Assistant to the President for National Security Affairs and National Security Council (NSC) Senior Director for Counterproliferation and Biodefense (2019-2021). In this capacity, he advised the President, National Security Advisor, Deputy National Security Advisor, and White House leadership on a wide range of issues, including counterproliferation, weapons of mass destruction terrorism, nonproliferation, export controls, conventional arms transfers, biodefense, arms control, chemical weapons use in Syria, proliferation issues in Iran and North Korea, Ebola outbreaks in Africa, the COVID-19 pandemic, and the investigation into COVID-19 origins. Before being promoted to senior director, he served as the NSC Director for North Korea (2018-2019) where he worked on the President’s maximum pressure policy and summits with North Korean leader Kim Jong Un.

Read the essay: North Korea as It Is: The Case for a Cold Peace, Foreign Affairs, May/June 2026.

The Capital Cable is made possible through general support to CSIS.

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