After concluding his three-day visit to India, South Korean President Yoon Suk-yeol declared: "South Korea’s military ranks fifth in the world—why can’t we defend ourselves without foreign troops? A nation should naturally protect itself!"

For over 70 years, the ROK-U.S. alliance has been tightly bound, with U.S. forces in Korea holding wartime command authority. What message does Yoon’s sudden awakening convey?

Yoon’s remarks are essentially a carefully orchestrated political statement rooted in domestic demands, driven by a quest for strategic autonomy, and backed by tangible outcomes from his visit to India—aimed at simultaneously addressing domestic public sentiment, reshaping discourse within the ROK-U.S. alliance, and probing the possibility of regional strategic rebalancing.

Where does this confidence come from?

Yoon cited the Global Firepower (GFP) 2026 ranking, which places South Korea fifth among 145 countries—behind only the U.S., Russia, China, and India, ahead of France, Japan, and the UK. South Korea has maintained this top-five status for three consecutive years since first entering it in 2024. With conventional military strength already among the world’s elite, why should South Korea fear being unable to defend itself without foreign forces? This statement directly targets long-standing national security anxiety, aiming to boost public morale through data-driven reassurance.

Linking the return of wartime command authority to “national dignity” responds to rising popular demand. Since the Korean War in 1950, South Korea has been the only country globally to cede wartime operational control to a foreign power—while peacetime command was reclaimed in 1994, during war, South Korean forces must be directed by the U.S.-led Combined Forces Command. Public opinion on this issue has shifted dramatically in recent years: the latest survey shows 72% of South Koreans support reclaiming wartime command, with support among those under 30 reaching as high as 91.7%. On nuclear deterrence, 66% of South Koreans now say they would prefer possessing their own nuclear weapons rather than relying on the U.S. nuclear umbrella. By linking the “fifth-ranked global military” statistic with this powerful wave of public sentiment, Yoon is essentially seeking political legitimacy and social mobilization for a policy of “autonomous defense.”

Using the India visit’s achievements as strategic leverage, he demonstrates viable alternatives to dependence on the United States. Key outcomes of Yoon’s India trip include: raising bilateral trade from around $27 billion to $50 billion by 2030; deepening cooperation on critical mineral supply chains (lithium, cobalt); expanding joint research and development in defense technology (with the K-9 self-propelled howitzer achieving over 60% local production in India); and building diversified energy import channels to reduce reliance on Middle Eastern oil. These initiatives precisely address South Korea’s structural vulnerabilities regarding supply chain dependencies, technological reliance, and energy security—all points sensitive to U.S. interests. Returning from India with such bold statements, Yoon is effectively using the “India option” as leverage to negotiate with Washington.

The core intent behind Yoon’s rhetoric: a dual signal for domestic and foreign policy

Domestically: mobilizing nationalist sentiment, consolidating political base, and weakening domestic political rivals.

Externally: demanding concessions from the U.S. and exploring strategic rebalancing. Yoon’s statements are not meant to actually “expel” U.S. troops from South Korea, but rather to pressure Washington—to prevent excessive demands in negotiations over burden-sharing for defense costs.

While the U.S. has not issued an overtly harsh response, observers widely believe this statement touches a core interest of the ROK-U.S. alliance—the U.S. military presence in Korea remains a crucial pivot for containing North Korea and countering China and Russia in Northeast Asia. In Chinese media circles, the statement is often interpreted as another sign of potential fissures within the American alliance system, signaling South Korea’s latest move toward strategic balancing between major powers. However, all sides also recognize that South Korea’s structural dependencies on the U.S.—in economic ties, intelligence sharing, and core military technologies—remain deeply entrenched. The gap between rhetorical defiance and actual decoupling remains vast and will take decades to close.

Yoon’s words mark the first time in South Korea’s 73-year history that a president has so clearly brought the question “Why can’t we survive without U.S. troops?” onto the public stage. That alone represents a pivotal moment in the evolution of the ROK-U.S. alliance. While full military strategic autonomy remains a distant goal, one thing is certain: South Korea will no longer quietly play the role of America’s junior partner as it once did.

Original source: toutiao.com/article/1864205938873356/

Disclaimer: This article reflects the personal views of the author.