ED President Lee at G7 Summit

President Lee Jae-myung talks with U.S. President Donald Trump by phone at the presidential residence in Hannam-dong, central Seoul, Friday. Yonhap
US must respect Korea's practical diplomacy, alliance
President Lee Jae-myung’s upcoming appearance at the G7 Summit in Alberta, Canada, from June 15 to 17 marks a defining moment — not only as his debut on the world stage, but as a potential pivot point in Korea’s foreign policy and its alliance with the United States. For Korea, this is more than a symbolic return to the global arena after a period of diplomatic drift. It is a crucial opportunity to reaffirm its voice in international affairs through a foreign policy that is practical, principled and proactive.
This year’s summit carries added significance due to the expected bilateral meeting between Lee and U.S. President Donald Trump — the first in-person engagement between the two leaders since Lee’s inauguration. Their first phone call last Friday was cordial but telling. Lee called for a “mutually beneficial and fair” resolution to trade tensions, indicating his administration’s commitment to diplomacy grounded in national interest and reciprocity. Still, the delay and context of the call reflected lingering concerns about Trump’s enduring transactional approach to foreign policy — a stance that Korea must be prepared to navigate with both clarity and resolve.
Trump’s diplomacy is treating traditional allies less as strategic partners and more as economic liabilities. His demands for higher defense cost-sharing and threats of punitive tariffs often reduce alliances to bargaining chips in a zero-sum framework. As Trump’s rhetoric again turns to trade retaliation, the question for Korea is not just how to respond to American pressure, but how to assert a diplomatic identity that resists being reduced to a ledger of costs and concessions.
Lee must rise to this challenge by articulating a foreign policy that is unapologetically rooted in practicality yet firmly anchored in strategic values. His emphasis on “pragmatic diplomacy” should not be mistaken for passivity. Rather, it must signal a recalibrated approach: one that defends Korea’s interests while promoting global cooperation, regional stability and value-based partnerships. The era of strategic ambiguity — especially in dealing with unpredictable counterparts like Trump — is no longer tenable. Clarity is strength. Consistency is leverage.
Korea is no longer a peripheral actor in world affairs. From advanced technology and resilient supply chains to climate policy and security cooperation, it plays a vital role in shaping the Indo-Pacific order. This is precisely why the United States must engage with Korea as an equal partner — not just as a counterweight to regional rivals, but as a sovereign nation with its own vision, interests and contributions. If Trump truly wishes to reassert American leadership in the region, he must recognize that alliances cannot be subjected to the short-term calculus of domestic politics. Respect for Korea’s strategic autonomy and practical policy choices is essential for a healthier, more balanced alliance.
Lee has a unique window to signal a new diplomatic posture — one that combines principled pragmatism with strategic assertiveness. This includes not only managing the complexities of Korea-U.S. relations but also engaging constructively with regional partners. His planned meeting with Japanese Prime Minister Shigeru Ishiba, just ahead of the 60th anniversary of diplomatic normalization between Korea and Japan, presents a chance to pivot from historical inertia toward forward-looking cooperation. If managed wisely, this could reinforce a trilateral foundation for regional peace and shared growth.
The G7 Summit is therefore more than a diplomatic debut for Lee. It is a litmus test for whether Korea can move from being a reactive player to a proactive voice in global governance. The Lee administration must prove that a small yet capable nation can wield influence through clarity of purpose, resilience under pressure and diplomacy that respects principle without sacrificing practicality.
For the United States, this is a moment to prove that alliances are not merely instruments of leverage. For Korea, it is a moment to affirm that principled diplomacy, driven by initiative and grounded in realism, can command both respect and results.