Follow us on social

google cta
Shutterstock_2127293687-scaled

What South Korea's new president will mean for regional peace and US relations

President-elect Yoon Suk-yeol’s early personnel appointments suggest Seoul’s foreign policy will take a hardline turn.

Analysis | Asia-Pacific
google cta
google cta

For advocates of a confrontation-based U.S.-Republic of Korea approach toward China and North Korea, the election of the conservative candidate Yoon Suk-yeol as South Korea’s new president has been hailed as a “welcome turn” toward Washington. The U.S. foreign policy establishment’s general view is that South Korea, under the Yoon administration, will be more willing to stand with the United States in containing China, make U.S.-ROK-Japan trilateral cooperation a higher priority, and pursue a pressure-based strategy in dealing with North Korea. 

Traditionally, conservative administrations in Seoul have tended to prioritize accommodating U.S. strategic interests, even if doing so carries diplomatic and political risks for Seoul. For instance, in 2016, South Korea deployed the THAAD ballistic missile defense system  at the cost of damaging relations with China, signed a bilateral intelligence-sharing pact with Tokyo, and agreed to irreversibly resolve the “comfort women” issue despite domestic opposition. 

While it is too early to predict the exact characteristics of the Yoon administration’s foreign policy, President-elect Yoon’s personnel appointments to date suggest his foreign policy preferences. Throughout his campaign, Yoon stressed a more assertive approach to dealing with China and North Korea, and vowed to deepen trilateral cooperation with the United States and Japan. The foreign policy team in Yoon’s Presidential Transition Committee is comprised of senior officials from former conservative administrations who are likely to implement these policy preferences. 

For example, Kim Sung-han, former vice-minister of the Ministry of Foreign Affairs and Trade in the Lee Myung-bak government, led the administration’s North Korea policy centered on deterrence and sanctions and deeper trilateral security coordination with the United States and Japan. 

Kim Tae-hyo, who also served in the Lee government as a senior Blue House Foreign Policy Strategist, was among the leading architects of the administration's North Korea policy and the primary negotiator of the closed-door deal to finalize a bilateral intelligence-sharing pact with Japan known as General Security of Military Information Agreement. 

In their scholarly works, both Kim Sung-han and Kim Tae-hyo have promoted closer alignment with the United States and Japan in dealing with North Korea and China and deepening Seoul’s commitment to the U.S.-led security cooperation among democracies.  

Yoon’s seven-member foreign policy delegation that is in Washington this week is led by senior policymakers and academics who generally support a more hardline approach to North Korea and China. During the visit to Washington, the delegation stated its desire for the “complete, verified, and irreversible denuclearization of North Korea” principle, eschewing the broader phrasing of “complete denuclearization of the Korean Peninsula” as noted in the Biden-Moon joint statement. 

Yoon’s delegation has called for Seoul’s deeper engagement in U.S.-led regional initiatives that Beijing perceives as China containment efforts, such as the Quadrilateral Security Dialogue. Park Jin, a senior lawmaker and a foreign policy expert, has argued for South Korea to formally join the Quad and actively participate in the U.S. Indo-Pacific strategy. Chung Jae Ho, a leading China expert, believes that Washington’s foreign policy should prioritize winning the great power competition with China and that Seoul has to side with Washington in that process. 

Many of these experts will likely take key posts in the Yoon government, including foreign minister, National Security Council head, and National Intelligence head, once Yoon is in office on May 10. 

But Yoon’s narrow victory to the Blue House, the opposition party’s large parliamentary majority, and the urgency to tackle domestic priorities such as real estate inflation and COVID recovery may compel the president-elect to avoid making drastic changes to South Korea’s foreign policy, at least initially. He might wish to tread carefully in the months ahead.


Photo: Ki young via shutterstock.com
google cta
Analysis | Asia-Pacific
Prime Minister Sanae Takaichi
Top photo credit: Prime Minister Sanae Takaichi 首相官邸 (Cabinet Public Affairs Office)

Takaichi 101: How to torpedo relations with China in a month

Asia-Pacific

On November 7, Prime Minister Sanae Takaichi stated that a Chinese attack on Taiwan could undoubtedly be “a situation that threatens Japan’s survival,” thereby implying that Tokyo could respond by dispatching Self-Defense Forces.

This statement triggered the worst crisis in Sino-Japanese relations in over a decade because it reflected a transformation in Japan’s security policy discourse, defense posture, and U.S.-Japan defense cooperation in recent years. Understanding this transformation requires dissecting the context as well as content of Takaichi’s parliamentary remarks.

keep readingShow less
Starmer, Macron, Merz G7
Top photo credit: Prime Minister Keir Starmer meets Italian Prime Minister Giorgia Meloni, French President Emmanuel Macron, German Chancellor Friedrich Merz, Canadian Prime Minister Mark Carney and António Costa, President of the European Council at the G7 world leaders summit in Kananaskis, June 15, 2025. Picture by Simon Dawson / No 10 Downing Street

The Europeans pushing the NATO poison pill

Europe

The recent flurry of diplomatic activity surrounding Ukraine has revealed a stark transatlantic divide. While high level American and Ukrainian officials have been negotiating the U.S. peace plan in Geneva, European powers have been scrambling to influence a process from which they risk being sidelined.

While Europe has to be eventually involved in a settlement of the biggest war on its territory after World War II, so far it’s been acting more like a spoiler than a constructive player.

keep readingShow less
Sudan
Top image credit: A Sudanese army soldier stands next to a destroyed combat vehicle as Sudan's army retakes ground and some displaced residents return to ravaged capital in the state of Khartoum Sudan March 26, 2025. REUTERS/El Tayeb Siddig
Will Sudan attack the UAE?

Saudi leans in hard to get UAE out of Sudan civil war

Middle East

As Saudi Arabia’s powerful crown prince, Mohammed bin Salman (MBS), swept through Washington last week, the agenda was predictably packed with deals: a trillion-dollar investment pledge, access to advanced F-35 fighter jets, and coveted American AI technology dominated the headlines. Yet tucked within these transactions was a significant development for the civil war in Sudan.

Speaking at the U.S.-Saudi Investment Forum President Donald Trump said that Sudan “was not on my charts,” viewing the conflict as “just something that was crazy and out of control” until the Saudi leader pressed the issue. “His majesty would like me to do something very powerful having to do with Sudan,” Trump recounted, adding that MBS framed it as an opportunity for greatness.

The crown prince’s intervention highlights a crucial new reality that the path to peace, or continued war, in Sudan now runs even more directly through the escalating rivalry between Saudi Arabia and the United Arab Emirates (UAE). The fate of Sudan is being forged in the Gulf, and its future will be decided by which side has more sway in Trump’s White House.

keep readingShow less
google cta
Want more of our stories on Google?
Click here to make us a Preferred Source.

LATEST

QIOSK

Newsletter

Subscribe now to our weekly round-up and don't miss a beat with your favorite RS contributors and reporters, as well as staff analysis, opinion, and news promoting a positive, non-partisan vision of U.S. foreign policy.