Seoul Leans Into U.S. Shipbuilding Boom While Urging Revived Talks With Pyongyang

South Korea is moving quickly to turn Washington’s push to rebuild its naval industrial base into economic and strategic gains, even as Seoul presses for a restart of high-level talks between the United States and North Korea that could complicate Tokyo’s security calculations.

Seoul’s industrial steps were on display this month when Hanwha Defense USA secured a $269 million contract to build a medium landing ship at the Hanwha Philly Shipyard the company bought in December 2024. And on Oct. 23, HD Hyundai said it had signed a deal with U.S. builder Kiewit to construct a new American shipyard — part of a broader effort to capture U.S. defense work and shore up supply chains.

At the same time, President Yoon’s government has pushed publicly for a return to face-to-face diplomacy between former President Donald Trump and North Korean leader Kim Jong Un, arguing leaders should meet to reduce tensions. A Seoul-based defense analyst said the moves amount to hedging: “Korea is expanding its industrial footprint in the United States while trying to reopen political channels in the neighborhood,” the analyst said.

Tokyo has long spoken about diversifying its diplomatic ties, but South Korea’s recent mix of commercial contracts and outreach shows a more active version of that idea. For Japan, Trump-era unpredictability and any revived U.S.-North Korea dialogue will remain factors to watch as allies recalibrate strategies across the region.