By Chun In-bum
The Donald Trump administration started with a powerful image of the U.S. president publicly signing 100 executive orders and pardoning supporters. New secretaries of state and defense have been confirmed by the U.S. Senate, and a new national security adviser is in place. The Korean Peninsula is focused on every word that is coming from the new U.S. leadership. Although, South Koreans are focusing on possible pressures that will lead to an increase in cost-sharing and a possible deal between the U.S. and North Korea regarding nuclear weapons that would exclude South Koreans. This is an oversimplified view.
The Trump administration is stating that it must adopt a focused, realistic defense strategy centered on denying adversaries the ability to achieve regional hegemony, particularly in the Indo-Pacific, and maintaining a balance of power favorable to American interests and allies. Its focus is on China as the primary threat because of its economic power, military capabilities and regional ambitions in the Indo-Pacific. Denial and not dominance is the goal. To succeed, the U.S. must strengthen and rely on alliances, ensuring that allies take on greater responsibility for their defense. This includes providing support but expecting allies to contribute more actively to regional stability. If the ally is not willing to do its part, then it is no longer an ally but a liability.
The Trump administration is advocating for a stronger South Korea that is more capable and willing to do its part. If South Korea spends 10 times the amount of money on defense and still lacks the resolve to defend itself, then it is not going to be seen as a reliable ally that can do its part in the defense of freedom and democracy. South Korea must look at itself and ask: Are we doing our part to defend our way of life? Are we prepared to shoulder the responsibilities that come with a stronger, more self-reliant nation? These are the critical questions that South Korea must face head-on.
The United States has provided 80 years of security for the Korean Peninsula, and based on this stability, which was mutually beneficial, South Korea created a modern economy and developed into a robust democracy. South Korea’s contributions to regional stability and the world economy are undeniable, but the circumstances have changed, and the old way of business is no longer valid. South Korea must accept this new situation and awaken to the responsibilities that it must face. These responsibilities might cost more in dollars and cents, but it is more about resolve and commitment to defend the core values of South Korean society. The focus should not only be on resources but also on ensuring that South Korea’s national defense becomes a shared mission among its people and its government.
To rise to this challenge, South Korea must focus on three critical areas: First is military modernization. South Korea must enhance its defense capabilities to reduce reliance on U.S. forces. This involves advancing indigenous technologies, improving interoperability with allied forces and investing in strategic areas such as cybersecurity, space capabilities and missile defense systems but most importantly on people. These efforts will ensure South Korea’s readiness to respond independently to emerging threats. Developing a technologically advanced military is not merely about deterring external threats but about projecting confidence and strength within the region. A modernized force equipped with state-of-the-art systems, trained personnel and strategic foresight will serve as a pillar of national pride and security.
Secondly, a robust defense policy must be underpinned by strong public resolve. South Korea must foster a national consensus on the importance of self-reliance and unity in defense. Through education, public campaigns and transparent communication about the challenges ahead, South Koreans can cultivate a shared sense of responsibility and commitment to national security. A strong defense policy without public support will falter, as the strength of a nation ultimately lies in the will of its people. By promoting a culture of resilience and unity, South Korea can ensure that its citizens understand and actively support the steps needed to safeguard their nation’s future. National service, community engagement and public discourse should all aim to reinforce this sense of shared purpose.
Finally, South Korea must recalibrate its foreign policy to navigate the complexities of the Indo-Pacific region. While strengthening the alliance with the U.S., South Korea must assert itself as a proactive and reliable regional player. Engaging in multilateral initiatives and building strategic partnerships with other nations will reinforce its position as a key contributor to regional stability. This is especially true for South Korea’s relations with Japan. Though historical tensions exist, the changing geopolitical landscape necessitates a pragmatic approach that prioritizes shared security and economic interests over unresolved grievances. By fostering trust and collaboration, South Korea and Japan can jointly address regional challenges and serve as a united front against threats to stability in the Indo-Pacific.
Additionally, South Korea’s recalibrated foreign policy should include greater participation in global peacekeeping missions and humanitarian efforts. This will not only enhance its international standing but also underscore its commitment to contributing positively to the world order. Becoming a more active global player will allow South Korea to influence key decisions that affect its region and beyond, ensuring its voice is heard in shaping the future.
As South Korea navigates this new era of challenges and responsibilities, the path forward requires courage, determination and vision. By modernizing its military, fostering a national consensus on defense and recalibrating its foreign policy, South Korea can solidify its position as a cornerstone of regional stability and a beacon of democracy. This is not merely a test of resources but a test of resolve — of South Korea’s commitment to defend its values, its people and its future. The U.S. remains a steadfast ally, but the strength of the alliance lies in mutual respect and shared responsibility. By rising to meet these challenges, South Korea will not only ensure its own security but also inspire confidence in its leadership across the Indo-Pacific region.
The time to act is now. With unity, resolve and a clear vision, South Korea can chart a course that honors its history, embraces its responsibilities and secures a brighter, stronger future for generations to come. By doing so, it will not only secure its sovereignty but also set an example for other nations facing similar challenges. South Korea’s ability to adapt, grow and lead will define its legacy as a nation that overcame adversity to achieve enduring peace and prosperity in an increasingly complex world.
Chun In-bum ([email protected]) served as a lieutenant general in the ROK Army and was commander of Special Forces Korea.
English (United States) ·