Trump Gives New Momentum to South Korea’s Dream of Nuclear‑Powered Submarines

Background: A Long‑standing Stalemate

For decades, the United States has resisted South Korea’s request to acquire nuclear‑propelled attack submarines, citing concerns over nuclear proliferation and regional stability.

Policy Shift Under President Trump

In a surprising move last month, President Donald Trump announced a reversal of the long‑standing policy, opening the door for Seoul to pursue a fleet of nuclear‑powered submarines.

Unanswered Questions Remain

Despite the policy change, several critical issues have yet to be resolved, including the technology‑transfer process, the legal framework governing nuclear material, and the reaction of neighboring countries such as North Korea and Japan.

Implications for Regional Security

The potential deployment of nuclear‑propelled submarines could significantly boost South Korea’s maritime capabilities, but it also raises concerns about an arms race in the Pacific.

Next Steps

U.S. and South Korean officials are expected to convene in the coming weeks to outline a detailed roadmap, addressing both technical and diplomatic hurdles.