Nuclear Deterrence

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The range of nuclear deterrence strategies includes minimal or "limited" deterrence, massive retaliation with a force greater than that originally used by the aggressor, and mutual assured destruction ("MAD"). From RAND's Soviet-era work on game theory to today's current states of concern, such as North Korea and Iran, RAND has applied strategic analysis to international deterrence efforts, with particular focus on the roles of both diplomacy and missile defense systems in global and regional security.

  • Iran flag and ICBM

    Commentary

    The Iran Deal Will Survive, at Least for Now

    Apr 4, 2018

    A U.S. unilateral withdrawal from the Iran nuclear deal does not necessarily mean the deal will collapse. But a broader collapse of the agreement along with the imposition of harsh sanctions in the coming months could sharply escalate tensions with Iran.

  • AI robot pressing a nuclear launch button.

    Article

    How Artificial Intelligence Could Increase the Risk of Nuclear War

    Apr 24, 2018

    Advances in AI have provoked a new kind of arms race among nuclear powers. This technology could challenge the basic rules of nuclear deterrence and lead to catastrophic miscalculations.

Explore Nuclear Deterrence

  • Report

    Comprehensive Deterrence Forum: Proceedings and Commissioned Papers

    On October 30, 2015, U.S. Army Special Operations Command facilitated a forum to explore the concept of comprehensive deterrence. Part I of this report delivers a summary of the forum proceedings, and Part II includes papers examining the concept.

    Jun 7, 2018

  • North Korean leader Kim Jong-un (right) and North Korean official Kim Yong Chol (left) meet with South Korean President Moon Jae-in at the truce village of Panmunjom, North Korea, May 26, 2018

    Commentary

    North Korea Is Not Like Libya

    The prospect of a U.S.-North Korea summit has led to analogies between the present case and that of Libya, which abandoned its longstanding quest to develop nuclear weapons in 2003. But a better precedent would be the 2015 deal that froze Iran's nuclear weapons program.

    Jun 1, 2018

  • Map of the Korean Peninsula and Japan

    Report

    The Korean Peninsula: Three Dangerous Scenarios

    An analysis of three potential security challenges on the Korean Peninsula points to rising threats that will pose significant demands on the U.S. Army. The United States needs to think in new ways about how it should deter North Korea and prepare for a possible conflict on the peninsula.

    May 30, 2018

  • Women walk past a TV broadcasting a news report on the cancelled summit between the U.S. and North Korea, in Seoul, South Korea, May 25, 2018

    Commentary

    Canceled Summit Doesn't Spell End to U.S.-North Korea Nuclear Diplomacy

    President Trump canceled his June 12 meeting with Kim Jong-un but left the door open for a future one. Successful diplomacy will require tending and fostering U.S. relations with China, Japan, and South Korea while forging an entirely new relationship with North Korea.

    May 25, 2018

  • U.S. President Trump holds up a proclamation declaring his intention to withdraw from the JCPOA Iran nuclear agreement after signing it at the White House, May 8, 2018

    Commentary

    The U.S. Is Out of the Iran Deal. What Now?

    Abandoning the nuclear agreement with Iran isolates the United States, reneges on an American commitment, adds to the risk of a trade war with U.S. allies and a hot war with Iran, and diminishes the prospects of an agreement to eliminate the North Korean threat.

    May 9, 2018

  • A robot arm moves its index finger toward a nuclear button

    Commentary

    Will Artificial Intelligence Undermine Nuclear Stability?

    In the coming years, AI-enabled progress in tracking and targeting adversaries' nuclear weapons could undermine the foundations of nuclear stability. The chance that AI will someday be able to guide strategy decisions about escalation or even launching nuclear weapons is real.

    May 1, 2018

  • Report

    Strengthening U.S.-ROK Relations in the New Administrations of the United States and South Korea: Findings from an October 2016 RAND Corporation Conference

    This summary outlines presentations and discussions from an October 2016 conference on relations between the United States and the Republic of Korea, with a focus on strengthening regional security and economic relations.

    Apr 27, 2018

  • Artificial intelligence playing Go

    Report

    How Might Artificial Intelligence Affect the Risk of Nuclear War?

    Experts agree that AI has significant potential to upset the foundations of nuclear security. But there are also ways that machines could help ease distrust among international powers and decrease the risk of nuclear war.

    Apr 24, 2018

  • News Release

    By 2040, Artificial Intelligence Could Upend Nuclear Stability

    Artificial intelligence has the potential to upend the foundations of nuclear deterrence by the year 2040. While AI-controlled doomsday machines are considered unlikely, the hazards of artificial intelligence for nuclear security lie instead in its potential to encourage humans to take potentially apocalyptic risks

    Apr 24, 2018

  • U.S. soldiers serving with deterrence forces perform a scenario-based situation exercise with Polish soldiers acting as civilians near the Bemowo Piskie Training Area, Poland, February 6, 2018

    Report

    The Role of Deterrence in U.S. Defense Policy

    Deterrence is about much more than merely threatening an adversary. It must be conceived primarily as an effort to shape the thinking of a potential aggressor. Any strategy to prevent aggression must begin with an assessment of the potential aggressor's interests, motives, and imperatives.

    Apr 19, 2018

  • World map on abstract technology background

    Report

    New Challenges in Cross-Domain Deterrence

    America's ability to deter aggression in the traditional air, land, and sea domains of warfare has been cast in doubt. And new requirements to deter future aggression in the domains of space and cyberspace have arisen. How can the United States and its allies meet these challenges?

    Apr 12, 2018

  • Bruce Bennett discusses North Korea at a March event at RAND's Santa Monica headquarters

    Blog

    Preparing for U.S.-North Korea Talks

    What are the chances that a meeting between North Korean leader Kim Jong-un and President Trump will lead to meaningful progress? And what should U.S. leaders be thinking about as they prepare? RAND's Bruce Bennett discusses.

    Apr 5, 2018

  • Multimedia

    Overcoming the Threats of Our Strategic Competitors

    What weapon systems and posture enhancements should Congress and the Defense Department consider to ensure that America is prepared for responsive and resilient operations in theaters of potential conflict? In this Congressional briefing, RAND's David Ochmanek discusses findings from his recent research.

    Mar 27, 2018

  • Japan's Prime Minister Shinzo Abe speaks at an opening of a new session of parliament in Tokyo, January 22, 2018

    Commentary

    What Does Japan Think of the Iran Nuclear Deal?

    What is Tokyo's view of the Iran nuclear deal and how has Tokyo responded to the U.S. threat to withdraw from it? What role is Japan, the world's third-largest economy, a major U.S. ally, and the only country ever to be attacked with nuclear weapons, likely to play in attempting to preserve, improve, or scrap the deal?

    Mar 26, 2018

  • Russian President Vladimir Putin addresses the Federal Assembly, including the State Duma parliamentarians, members of the Federation Council, regional governors and other high-ranking officials, in Moscow, Russia, March 1, 2018

    Commentary

    Red Glare: The Origin and Implications of Russia's 'New' Nuclear Weapons

    Why would Russia, which has over 1,500 deployed strategic nuclear warheads that can be delivered from existing ballistic and cruise missiles, invest in new, exotic systems? The answer is deeply rooted in modern Russian and Soviet history.

    Mar 26, 2018

  • Russian President Vladimir Putin addresses the Federal Assembly in Moscow, Russia March 1, 2018

    Commentary

    Could Putin's Speech Signal the Erosion of Nuclear Nonproliferation?

    Russian President Vladimir Putin has linked the development of new nuclear weapons capabilities to the United States' refusal to collaborate on arms control. Perhaps before Russia goes down this path, another attempt at dialogue would be beneficial as both nations have expressed a shared interest in limiting nuclear proliferation.

    Mar 7, 2018

  • U.S. Army soldiers load military vehicles onto trains at Camp Carroll in Chilgok, South Korea, during the annual Key Resolve/Foal Eagle military exercises, March 6, 2012

    Commentary

    Joint Military Exercise Can Be a Bargaining Chip with North Korea

    Since 1976, the United States and South Korea have scheduled large-scale joint military exercises each year. Postponing the exercises this year has led to some signs that North Korea might be open to diplomacy. Delaying the exercises further could lead to direct talks between Washington and Pyongyang.

    Feb 23, 2018

  • U.S. Vice President Mike Pence and South Korea's President Moon Jae-in attend short track speed skating events in Pyeongchang, February 10, 2018

    Commentary

    At Olympics, U.S. and Korean Leaders Revive Familiar Roles

    The current spate of North-South Korean diplomacy could be short-lived, giving way to resumed tensions and mounting fears of war. It seems possible, however, that South Korean President Moon Jae-in will succeed in brokering direct talks between Pyongyang and Washington.

    Feb 22, 2018