South Korea, Turkey to boost nuclear, defense, infrastructure ties

South Korean President Lee Jae Myung and Turkish President Tayyip Erdogan agreed during a summit to expand cooperation in nuclear energy, defense, and infrastructure. The leaders discussed ways to increase bilateral trade from $11 billion to their previously agreed target of $15 billion.

Turkey plans to build four nuclear reactors in the northern province of Sinop and four more in the Thrace region, with South Korea competing for the business. The project is central to Turkey's goal of expanding nuclear energy and reducing reliance on imported energy.

Lee stated that both countries evaluate the progress of the nuclear reactor construction in Sinop as smooth. During an interview with Yonhap News Agency, Erdogan mentioned South Korea could become a partner in the Sinop project.

The two nations also agreed to work closely in biotechnology, critical minerals, and infrastructure. During Lee's 2025 visit to Ankara, a memorandum of understanding was signed between Turkey's TUNAS nuclear company and South Korea's Korea Electric Power Corp.

Defence cooperation will focus on joint exports to third countries. Erdogan highlighted successful projects like the Firtina howitzer and Altay tank, while Lee noted Turkey's support for South Korea's policy toward North Korea.

A South Korean military unit performed taekwondo at a welcoming ceremony for Erdogan. A banquet with 80 officials and executives, including Hyundai executives, will follow the summit.