• Research
  • About
  • Experts
Carnegie India logoCarnegie lettermark logo
AI
{
  "authors": [
    "Chung Min Lee"
  ],
  "type": "other",
  "centerAffiliationAll": "dc",
  "centers": [
    "Carnegie Endowment for International Peace"
  ],
  "collections": [
    "Inside Korea"
  ],
  "englishNewsletterAll": "asia",
  "nonEnglishNewsletterAll": "",
  "primaryCenter": "Carnegie Endowment for International Peace",
  "programAffiliation": "AP",
  "programs": [
    "Asia"
  ],
  "projects": [],
  "regions": [
    "North America",
    "United States",
    "East Asia",
    "South Korea",
    "Japan"
  ],
  "topics": [
    "Political Reform",
    "Foreign Policy",
    "Global Governance"
  ]
}

Source: Getty

Other

Prospects for U.S.-South Korean-Japanese Trilateral Security Cooperation

The U.S.-South Korean-Japanese trilateral relationship is more salient than ever in the aftermath of the accelerated nuclear weapons and ballistic missile programs of the Democratic People’s Republic of Korea.

Link Copied
By Chung Min Lee
Published on Dec 20, 2018

Source: Atlantic Council

What are the contours, challenges, and opportunities in the all-important US-South Korean-Japanese trilateral security relationship during a period of rapidly evolving geopolitics in and around the Korean Peninsula? The trilateral relationship is more salient than ever in the aftermath of the accelerated nuclear weapons and ballistic missile programs of the Democratic People’s Republic of Korea. Although assessing the intensity and depth of trilateral security cooperation or a lack thereof is hardly a new issue, the stakes are arguably the highest since the outbreak of the North Korean nuclear crisis in the early 1990s. In this Atlantic Council report, Dr. Chung-min Lee tackles the important questions of how the trilateral security relationship will respond to developments on the Korean Peninsula, and what the road ahead for the US-South Korean-Japanese relationship look like.

Read full text

This article was originally published by the Atlantic Council.

About the Author

Chung Min Lee

Senior Fellow, Asia Program

Chung Min Lee is a senior fellow in Carnegie’s Asia Program. He is an expert on Korean and Northeast Asian security, defense, intelligence, and crisis management.

    Recent Work

  • Paper
    Are Long-Term NATO–South Korea Defense Ties Possible? Transitioning From an Arms Exporter to a Trusted Defense Partner

      Chung Min Lee

  • Article
    President Lee Jae Myung and the Resetting of Korea, Inc.

      Chung Min Lee

Chung Min Lee
Senior Fellow, Asia Program
Chung Min Lee
Political ReformForeign PolicyGlobal GovernanceNorth AmericaUnited StatesEast AsiaSouth KoreaJapan

Carnegie India does not take institutional positions on public policy issues; the views represented herein are those of the author(s) and do not necessarily reflect the views of Carnegie, its staff, or its trustees.

More Work from Carnegie India

  • Article
    What Could a Reciprocal Defense Procurement Agreement Do for U.S.-India Ties?

    India and the United States are close to concluding a Reciprocal Defense Procurement Agreement (RDPA) that will allow firms from the two countries to sell to each other’s defense establishments more easily. While this may not remedy the specific grievances both sides may have regarding larger bilateral issues, an RDPA could restore some momentum, following the trade deal announcement.

      Konark Bhandari

  • Commentary
    India Signs the Pax Silica—A Counter to Pax Sinica?

    On the last day of the India AI Impact Summit, India signed Pax Silica, a U.S.-led declaration seemingly focused on semiconductors. While India’s accession to the same was not entirely unforeseen, becoming a signatory nation this quickly was not on the cards either.

      Konark Bhandari

  • Commentary
    The Impact of U.S. Sanctions and Tariffs on India’s Russian Oil Imports

    This piece examines India’s response to U.S. sanctions and tariffs, specifically assessing the immediate market consequences, such as alterations in import costs, and the broader strategic implications for India’s energy security and foreign policy orientation.

      Vrinda Sahai

  • Commentary
    NISAR Soars While India-U.S. Tariff Tensions Simmer

    On July 30, 2025, the United States announced 25 percent tariffs on Indian goods. While diplomatic tensions simmered on the trade front, a cosmic calm prevailed at the Sriharikota launch range. Officials from NASA and ISRO were preparing to launch an engineering marvel into space—the NASA-ISRO Synthetic Aperture Radar (NISAR), marking a significant milestone in the India-U.S. bilateral partnership.

      Tejas Bharadwaj

  • Commentary
    TRUST and Tariffs

    The India-U.S. relationship currently appears buffeted between three “Ts”—TRUST, Tariffs, and Trump.

      Arun K. Singh

Get more news and analysis from
Carnegie India
Carnegie India logo, white
Unit C-4, 5, 6, EdenparkShaheed Jeet Singh MargNew Delhi – 110016, IndiaPhone: 011-40078687
  • Research
  • About
  • Experts
  • Projects
  • Events
  • Contact
  • Careers
  • Privacy
  • For Media
Get more news and analysis from
Carnegie India
© 2026 Carnegie Endowment for International Peace. All rights reserved.