South Korean President Lee Jae Myung and Mongolian President Ukhnaagiin Khurelsukh signed a memorandum of understanding during a summit in Ulaanbaatar on July 9, 2026 [1].

The agreement establishes a formal framework for bilateral cooperation between the two nations. This diplomatic move signals a strategic effort to strengthen economic and political ties in Central Asia.

The leaders met on Thursday to finalize the memorandum of understanding and held a joint press conference to announce the results of their discussions [1]. The summit took place in the Mongolian capital, where both presidents focused on the shared interests of their respective governments [1].

While the specific terms of the memorandum were not detailed in the immediate announcements, the signing represents a high-level commitment to mutual growth. The joint press conference served as the public unveiling of the partnership, marking a significant moment in the diplomatic relationship between Seoul and Ulaanbaatar [1].

President Lee and President Khurelsukh said the meeting was important to foster stability and cooperation. The event concluded with the formal signing ceremony, which serves as the foundation for future diplomatic engagements between the two countries [1].

South Korean President Lee Jae Myung and Mongolian President Ukhnaagiin Khurelsukh signed a memorandum of understanding.

The signing of this MOU indicates South Korea's intention to diversify its diplomatic and economic partnerships within Central Asia. By formalizing ties with Mongolia, South Korea secures a strategic foothold in a region that is increasingly important for resource security and geopolitical balance.