South Korea

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  • The U.S. Navy's guided-missile destroyer USS William P. Lawrence transits international waters of the South China Sea with ships from India, Japan, and the Philippines, May 5, 2019, photo by Japan Maritime Self-Defense Force

    Report

    The Thickening Web of Asian Security Cooperation

    Aug 29, 2019

    Key U.S. allies and partners in the Indo-Pacific have been strengthening their defense ties with regional actors over the past two decades. To what extent is this a response to the perceived threat of a rising, assertive China? And how will these new commitments affect the United States?

  • A throng of shoppers in Myungdong, downtown Seoul, South Korea, July 17, 2011, photo by United Nations/CC BY-NC-ND 2.0

    Report

    A North Korean Artillery Attack Could Kill Thousands in Only an Hour

    Aug 6, 2020

    North Korea maintains nearly 6,000 artillery systems within range of major South Korean population centers. Five attack scenarios show that casualties could range from 4,500 to more than 200,000. The United States and South Korea should avoid military provocation cycles that could lead to these attacks.

Explore South Korea

  • South Korea's Foreign Minister Kang Kyung-wha talks with Chinese Foreign Minister Wang Yi during a meeting in Seoul, December 04, 2019, photo by Chung Sung-Jun/Pool via Reuters

    Report

    The Geopolitics of South Korea–China Relations: Implications for U.S. Policy in the Indo-Pacific

    This Perspective provides an analysis of how Beijing's growing influence is affecting South Korea-China relations in the strategic realm and presents the implications for U.S. policy in the Indo-Pacific.

    Nov 18, 2020

  • Journal Article

    South Korea: Capable Now, Questions for the Future

    South Korea is a capable US military ally. It faces a substantial military threat from North Korea, especially North Korea's WMD. South Korea's demographics are shrinking its military, challenging South Korea's ability to defend itself in the future.

    Nov 3, 2020

  • North Korean leader Kim Jong Un visits a drill of long-range artillery sub-units of the Korean People's Army, March 2, 2020, photo by KCNA/Reuters

    Report

    How Does North Korean Leadership Make Decisions?

    With talks between the United States and North Korea at a standstill, U.S. policymakers must consider what the regime might do next and know what signs or decisions to look for. Will Kim open the DPRK economy? What if conventional deterrence fails on the Korean Peninsula? And what could lead to the use of nuclear weapons?

    Aug 20, 2020

  • North Korean and South Korean Flags

    Multimedia

    Rising Tensions Between the Two Koreas

    RAND policy analyst Soo Kim describes how the United States, South Korea, and Japan might respond to North Korea's recent provocations.

    Jul 27, 2020

  • South Korean President Moon Jae-in arrives for a Memorial Day ceremony at the national cemetery in Daejeon, South Korea, June 6, 2020, photo by Lee Jin-man/Pool via Reuters

    Commentary

    Moon's North Korea Vision Up in Smoke? Not So Fast…

    Even after North Korea's demolition of the inter-Korean liaison office, it appears that South Korean President Moon Jae-in will continue to prioritize improving inter-Korean relations. What are the implications of this strategy?

    Jul 20, 2020

  • Kim Yo Jong, sister of North Korea's leader Kim Jong Un attends wreath laying ceremony at Ho Chi Minh Mausoleum in Hanoi, Vietnam, March 2, 2019, photo by Jorge Silva/Reuters

    Commentary

    Will the Real Kim Yo Jong Stand Up?

    It's difficult to get reliable information about North Korea's leadership. This is especially true of Kim Jong Un's younger sister, Kim Yo Jong. Nonetheless, Washington should strive to learn as much as possible about someone who could become the leader of a nuclear-armed North Korea.

    Jul 6, 2020

  • South Korean soldiers hold flags of countries that fought in the Korean War at a ceremony commemorating the 70th anniversary of the war, near the demilitarized zone separating the two Koreas, in Cheorwon, South Korea, June 25, 2020, photo by Kim Hong-Ji/Reuters

    Commentary

    Is North Korea Prepared to End the Korean War?

    The end of the Korean War and peace on the peninsula are no more likely to occur as the result of a peace agreement than has North Korean denuclearization occurred as the result of multiple denuclearization agreements. Ultimately, North Korean objectives matter, and real peace does not appear to be part of those objectives.

    Jun 29, 2020

  • Two Korean sailors watch the U.S. 7th Fleet command ship USS Blue Ridge as it arrives in Busan, Republic of Korea, March 5, 2010, photo by Petty Officer 1st Class Bobbie Attaway/U.S. Navy

    Commentary

    As COVID-19 Makes Clear, U.S. Allies in the Indo-Pacific, Not the Money They Pay to Host U.S. Forces, Are the Value Proposition

    The great value the United States extracts from its alliances with Japan and South Korea is not the money they provide to offset the costs of hosting U.S. forces; the value is the deep and abiding alliances themselves and the liberal, democratic, rule of law market economies and societies to which they link the United States.

    Jun 12, 2020

  • North Korean leader Kim Jong Un presides over a meeting of the Workers' Party of Korea Central Military Commission, May 24, 2020, photo by KCNA/Reuters

    Commentary

    For the U.S., South Korea, and Japan, It’s the North Korean Regime, Not Kim Jong Un Per Se, That Is the Threat

    Would Kim Jong Un's death improve U.S., South Korean, and Japanese security? Maybe not. North Korea's advancing nuclear and other military capabilities are driving an expanded set of problems, and while Kim's sudden death might constitute a destabilizing factor for the regime, the available evidence suggests the regime itself is the problem.

    Jun 8, 2020

  • Passersby walk past a countdown clock showing the adjusted days and time until the start of the postponed Tokyo Paralympic Games in Tokyo, Japan, April 1, 2020, photo by Issei Kato/Reuters

    Commentary

    Jumpstarting the U.S.-Japan-Korea Trilateral Amid COVID-19

    Since roughly 2012, South Korea–Japan ties have frayed. Could the United States encourage trilateral medical cooperation during the pandemic, ensure that the Tokyo Olympic Games are held, and in so doing help heal the relationship between Seoul and Tokyo?

    May 6, 2020

  • Naval ships from India, Australia, Japan, Singapore, and the United States steam in formation in the Bay of Bengal during Exercise Malabar, September 5, 2007, photo by MCSN Stephen Rowe/U.S. Navy

    Commentary

    'Quad Plus' Meetings Won't Cover China

    The “Quad” countries met with several non-Quad countries to help each other amid the coronavirus pandemic. For all the good that can come of these countries working together, the Quad Plus, if sustained, may eventually jeopardize the Quad's primary mission: to counter China's assertiveness in the Indo-Pacific.

    Apr 9, 2020

  • South Korea and U.S. Special Forces during a joint military exercise in Gangwon province, South Korea, November 7, 2019, photo by Capt. David J. Murphy/U.S. Air Force/Reuters

    Commentary

    U.S.–South Korea OPCON Transition: The Element of Timing

    As Washington and Seoul continue to examine the feasibility and conditions for wartime operational control transition, decisionmakers will likely face political pressure on timing. It may well be to the advantage of both allies that the determination of the transfer be driven by a hard, thorough diagnosis of military capabilities against emerging threats.

    Apr 2, 2020

  • A projectile is fired during North Korea's missile tests in this undated picture released by North Korea's Central News Agency (KCNA) on November 28, 2019, photo by KCNA/Reuters

    Commentary

    Japan's North Korea Challenge in 2020

    North Korea began 2020 by announcing a shift toward a more hard-line foreign policy approach. While this is bad news for all countries in the region, it is particularly unwelcome for Japan.

    Jan 27, 2020

  • North Korean leader Kim Jong Un reads a letter from U.S. President Donald Trump in Pyongyang, photo by North Korea's Korean Central News Agency via Reuters

    Commentary

    Stability in Northeast Asia and the North Korean 'Christmas Present'

    North Korea's extreme rhetoric is worrying people in Northeast Asia. Pyongyang is threatening a presumably violent “Christmas gift” to the United States at the same time that Washington's patience with Pyongyang has worn thin.

    Dec 24, 2019

  • Blog

    Disinformation, Drug Policy, Artificial Intelligence: RAND Weekly Recap

    This weekly recap focuses on tools to fight disinformation online, the negative consequences of punishing pregnant women for drug use, how to ensure public trust in artificial intelligence, and more.

    Nov 15, 2019

  • Closeup of South Korean and Japanese flags, photo by Oleksii Liskonih/Getty Images

    Commentary

    South Korea Should Consider Sticking with Intelligence-Sharing Pact with Japan

    South Korea announced its intent to withdraw from an intelligence-sharing arrangement with Japan. There are four reasons that Seoul should strongly consider reversing course.

    Nov 5, 2019

  • South Korean President Moon Jae-In (R) and Japanese Prime Minister Shinzo Abe at the G20 leaders summit in Osaka, Japan, June 28, 2019, photo by Kim Kyung Hoon/Reuters

    Commentary

    South Korea–Japan Tensions Complicate U.S. Efforts to Leverage Allies in Competition with China

    The rapid deterioration of ties between South Korea and Japan not only undercuts America's Indo-Pacific strategy, it also increases the risks to U.S. allies and partners in the region. Just how consequential is the growing South Korea–Japan tension for U.S. strategy and what is Washington doing to address the issue?

    Sep 17, 2019

  • Making a move during a unique wargame hosted by RAND with a group called Girl Security, photo by Dori Gordon Walker/RAND Corporation

    Essay

    A Wargame at RAND Puts Teen Girls in Command

    RAND analysts developed and hosted a wargame to help young women learn firsthand about national security. It's a lesson in strategy, in the hard realities behind news headlines, but also in agility and resilience. In that, it's not so far removed from the daily life of a teenage girl.

    Aug 20, 2019