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  [Sejong Focus] The Republic of Korea's Military Logic to Acquire Nuclear-Powered Submarines: Velocity vs. Noise, and Addressing Critics

  2026-06-18 조회수 : 7,842 Chansong C. LEE

  Why does the Republic of Korea (ROK) need nuclear-powered submarines? Advocates have long argued for the necessity of adding nuclea...

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  [Sejong Focus] Xi Jinping's Visit to North Korea and a Strategic Shift on the Korean Peninsula - The End of Denuclearization or the Beginning of a New Game?

  2026-06-18 조회수 : 7,314 Taewon HA Visiting Research Fellow

  Chinese President Xi Jinping has concluded his first state visit to North Korea in seven years, a trip that has generated intense d...

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  [Sejong Focus] The Reality and Limitations of China's Mediation Diplomacy

  2026-06-16 조회수 : 6,664 Koorae CHO Visiting Research Fellow

  There has been substantial domestic and international media coverage of China's mediation diplomacy. Looking at the recent Iran cri...

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  [Sejong Focus] Possibilities, Limitations, and Policy Directions for South Korea-Russia Cooperation: Focusing on the Russian Far East and Primorsky Krai

  2026-06-15 조회수 : 9,095 Koorae CHO Visiting Research Fellow

  Since the outbreak of the war in Ukraine in February 2022, the atmosphere surrounding economic cooperation among North Korea, China...

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  [Sejong Focus] Assessment of the DPRK-China Summit and Its Implications: President Xi Jinping's Visit to Pyongyang After Seven Years and the Expansion of Strategic Cooperation

  2026-06-12 조회수 : 11,037 Eunju CHOI

  President Xi Jinping's visit to Pyongyang in June 2026 drew considerable attention as his first overseas visit of the year and his ...

• [Expert Notes] Shifting Global Order and the Korean Peninsula: Challenges & Opportunities for Lee Jae-myung Administration’s Pragmatic Diplomacy

  2026-06-11 Sang Hyun Lee [Institute for Interdisciplinary Unification Studies KOREA UNIVERSITY]

  http://iius.korea.ac.kr/expert_view.asp?idx=118&boardID=1

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  [Sejong Focus] Changes in the International Order Following the U.S.-China and China-Russia Summits and South Korea's Strategic Response

  2026-06-08 조회수 : 7,060 Jae-hung CHUNG

  The U.S.-China summit and the China-Russia summit, held back-to-back in Beijing in May 2026, were events that went beyond mere bila...

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  [Sejong Focus] Analysis of the Results of the U.S.-China Summit in Beijing - Focusing on Economic Issues -

  2026-06-04 조회수 : 16,683 Byung Chul LEE

  Following the launch of the second Trump administration in January 2025, the United States and China exchanged a series of mutual r...

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  [Sejong Focus] The Evolution of North Korea's Nuclear and Missile Threats and Key Tasks for ROK-US-Japan Deterrence Cooperation

  2026-06-01 조회수 : 16,850 Seong-Chang CHEONG

  North Korea's nuclear and missile threats are no longer confined to a regional menace aimed directly at South Korea alone. By simul...

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  [Sejong Focus] Trump's America and the Evolution of the International Community's Response

  2026-05-18 조회수 : 14,358 Yeocheol YOON

  Trump's return to the presidency following his re-election in November 2024 has posed challenges to America's allies and adversarie...