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  [Sejong Focus] Post-New START: Toward a New Era of Nuclear Arms Competition?

  2026-02-12 조회수 : 236 LEE Sang Hyun

  The U.S.–Russia New Strategic Arms Reduction Treaty(New START) expired on February 5, 2026. This marks the end of the New START Treaty,...

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  [Sejong Focus] Strategy and Roadmap for ROK-France Cooperation on Nuclear-Powered Submarines: LEU-Based Naval Integration and a Mutually Beneficial Partnership Model

  2026-02-10 조회수 : 350 CHEONG Seong-Chang

  South Korea’s development of nuclear-powered submarines has a far longer history than is generally recognized. In 1994, when the first ...

• (Brief 2026-05) Key Elements of the 2026 U.S. National Defense Strategy and Policy Implications

  2026-02-09 조회수 : 27 Shin Beomchul

  Key Elements of the 2026 U.S. National Defense Strategy and Policy Implications Beomchul SHINbcshin@sejong.orgPrincipal Research FellowS...

• (Brief 2026-04) Deployment of U.S. Strategic Assets on the Korean Peninsula in the Nuclear Era: Problems and Policy Alternatives 

  2026-02-04 조회수 : 156

  Deployment of U.S. Strategic Assets on the Korean Peninsula in the Nuclear Era : Problems and Policy Alternatives Seong-Whun CHEONdr.cheo...

• (Brief 2026-03) International Law Assessment and Policy Implications of the U.S. Operation to Apprehend President Maduro

  2026-02-03 조회수 : 776 Shin Beomchul

  International Law Assessment and Policy Implications of the U.S. Operation to Apprehend President MaduroBeomchul SHINbcshin@sejong.orgPri...

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  [Sejong Focus] A “Big Deal” Strategy for Building a Comprehensive Strategic Partnership between the Republic of Korea and France

  2026-01-21 조회수 : 401 CHEONG Seong-Chang

  The year 2026 marks the 140th anniversary of diplomatic relations between South Korea and France June 4, 1886 marks the conclusion of t...

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  [Sejong Focus] The Historical Context and Evolution of AUKUS as a Potential Roadmap for South Korea’s Nuclear-Powered Submarine Program

  2026-01-16 조회수 : 362 Peter Ward

  AUKUS is a noteworthy—and highly unusual—framework of cooperation between the United States, the United Kingdom, and Australia. It enco...

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  [Sejong Focus] Evaluation and Challenges of the Lee Jaemyung Administration’s Policy on Public Access to North Korea–Related Materials-Issues and a Roadmap from a Freedom of Information Perspective

  2026-01-13 조회수 : 219 CHEONG Seong-Chang

  Freedom of access to information constitutes a core foundation of democracy. Article 19 of the Universal Declaration of Human Rights (U...

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  [Sejong Focus] Outcomes and Challenges of the Beijing ROK-China Summit: Economic Implications

  2026-01-08 조회수 : 428 Byung-chul Lee Visiting Research Fellow

  From January 4 to 7, 2026, President Lee Jae Myung paid a four day state visit to Beijing and Shanghai at the invitation of Chinese Pre...

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  [Sejong Focus] Assessment of the U.S. “Operation Absolute Resolve” and Its Implications

  2026-01-08 조회수 : 553 Shin Beomchul

  President Trump approved “Operation Absolute Resolve,” an operation to detain Venezuelan President Nicolás Maduro and transfer him to t...