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The Peninsula
The Peninsula blog is a project of the Korea Economic Institute. It is designed to provide a wide ranging forum for discussion of the foreign policy, economic, and social issues that impact the Korean peninsula.
Peninsula Posts
South Korea Walks a Narrow Bridge between China and Japan
Daniel Sneider
January 9, 2026
Seoul's careful management of the complex triangular relations in the region takes place against a backdrop of growing global uncertainty.
Korea Policy Series: Explaining the Lee Jae Myung Administration’s China Policy
Sungmin Cho
January 7, 2026
The Lee administration has pursued a strategy of maximum flexibility in dealing with China, and so far China has reciprocated with measured responses.
2025 Year in Review: U.S.-South Korea Security and Extended Deterrence
Yujin Son
January 7, 2026
The alliance faces a familiar challenge in a more complex environment: maintaining credible deterrence while adapting to evolving threats.
2025 Year in Review: South Korea’s Post-Martial Law Reset
Nailah-Benā Chambers
January 6, 2026
Despite the instability that followed martial law, civilian trust in the military, elections, and the national government reached record highs.
2025 Year in Review: South Korean Corporate Strategy in the U.S. Market
Soobeen Park
January 6, 2026
Throughout the year, shipbuilding stood out as the area where South Korean firms’ strategic positioning most clearly corresponded with U.S. priorities.
How Russia Hopes to Help North Korea Blunt the U.S.-South Korea Alliance
Benjamin Young
January 5, 2026
The two nations are steeped in the same ideological brew of ultra-nationalism, hyper-militarism, and illiberalism.
2025 Year in Review: U.S.-South Korea Alliance Faces Record North Korean Cybercrime
Sebastian Garcia
January 5, 2026
Washington and Seoul must coordinate more effectively against an evolving North Korean cyber threat.
2025 Year in Review: Kim Jong Un’s Financial Conundrum
William Brown
December 30, 2025
As 2025 draws to a close, reporting suggests that financial conditions may be stabilizing—but at levels radically worse than just two years ago.