The ROK-U.S. Alliance: Stronger Than the ‘Anti-American

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For more than 70 years, the Republic of Korea has stood as one of America’s most dependable security partners. From the battlefields of the Korean War to forward-deployed missions that reinforce regional deterrence, Seoul has consistently demonstrated its reliability. Today, the ROK-U.S. alliance has evolved into a comprehensive partnership that integrates military power, economic resilience, and technological edge while reinforcing shared democratic values. Yet recent commentary has mischaracterized Korea’s leadership as “anti-American,” casting doubt on one of Washington’s most critical strategic assets in the Indo-Pacific.

This narrative gained traction in Washington and even preceded a brief social media warning from President Donald Trump before his summit with President Lee Jae-myung. Although quickly dismissed as a “misunderstanding,” such perceptions risk undermining deterrence credibility and allied cohesion. The subsequent summit, however, demonstrated the opposite: both sides reaffirmed extended deterrence backed by U.S. strategic assets, a position described as “ironclad” by analysts at the Atlantic Council, expanded cooperation in defense and high-tech industries, and Trump praised Seoul’s “smart” approach to North Korea.

Chang’s column conflates domestic political debate with “anti-Americanism,” overlooking South Korea’s mature democratic resilience. As in any democracy, reforms in Seoul have prompted disputes and sharp rhetoric, yet these have unfolded alongside decades of stable transitions. Today, anti-American sentiment is confined to the fringes, while polling consistently shows broad majorities favoring the U.S. alliance. Framing such debates as a “crisis of democracy” is a misreading; as in Washington, vigorous contention can indicate democratic vitality without undermining allied reliability in defense commitments.

The latest summit illustrates this trajectory. At the White House, discussions spanned USFK cost-sharing, deterrence posture against North Korea’s advancing nuclear and missile programs, and cooperation on nuclear power, shipbuilding, semiconductors, and digital technology. The agenda reaffirmed the alliance and highlighted direct benefits for the United States, from job creation to supply chain security. The elevation of semiconductor supply chains and cooperation in AI and quantum technology as priorities is especially significant, signaling a shift toward a high-tech alliance that reinforces strategic resilience. Trump’s positive assessment of Seoul’s approach to North Korea reflects close coordination on deterrence and dialogue, and his endorsement of President Lee’s proposal—casting him as a potential “peacemaker” on the Korean Peninsula, which he called a “wise suggestion”—was noteworthy.

Beyond military deterrence and economic cooperation, the ROK-U.S. alliance is anchored in shared democratic values. Korean firms are making major U.S. investments—in semiconductors, electric vehicles, and batteries—creating tens of thousands of well-paying American jobs across multiple states and reinforcing critical supply chains that enhance U.S. national security. While cultural exchanges such as K-pop and film have global resonance, the more consequential development is that these ties have enabled the alliance to evolve from a partnership of interests into a pillar of the rules-based security order.

Labeling South Korea “anti-American” not only distorts reality but also plays directly into the hands of Beijing, Moscow, and Pyongyang—whose strategic objective is to fracture U.S. alliances and weaken deterrence. President Lee Jae-myung has repeatedly affirmed the alliance’s importance, including during a May 2021 visit to a U.S. base when he described U.S. forces in Korea as “a central pillar of peace and security on the Korean Peninsula.” Since taking office, he has prioritized building a future-oriented comprehensive strategic alliance, expanding cooperation across defense, economic, and technological domains. His remarks in a recent meeting with the U.S. ambassador further underscore this commitment. Applying an “anti-American” label on the basis of isolated rhetoric is not only misplaced but strategically shortsighted.

The summit underscored the growing strength of the ROK-U.S. alliance and its critical contribution to deterrence and stability in Northeast Asia. Avoiding mischaracterizations in Washington is important to prevent unnecessary friction and preserve allied cohesion. The trajectory of the alliance shows it is not only resilient but adaptive—evolving to meet new challenges in technology, security, and global governance. Far from weakening, the ROK-U.S. alliance remains a cornerstone of integrated deterrence, supply chain security, and collective defense in the Indo-Pacific, as well as a central anchor of prosperity and democratic values amid global uncertainty.

For U.S. strategy in the Indo-Pacific, where American resources and attention are increasingly stretched, the ROK-U.S. alliance is not merely a bilateral partnership but a strategic force multiplier. Its combined military posture, technological innovation, and shared democratic legitimacy make it one of Washington’s most valuable assets in competing with Beijing, deterring Pyongyang, and countering Russian revisionism. Recognizing this reality—and avoiding narratives that obscure it—is essential for sustaining U.S. leadership and allied security in the years ahead.

Professor Min Yong Lee is a Visiting Professor at the School of Global Service, Sookmyung Women’s University in Seoul. He graduated from the Korea Military Academy, South Korea’s equivalent of West Point. His research focuses on U.S.-ROK relations, East Asian security, and international political economy. He has contributed op-eds to the South China Morning Post and The Hill, as well as articles in The Diplomat.