South Korean Defense Minister Ahn Gyu-back confirmed on May 31, 2026, that he held discussions with his Japanese counterpart, Shinjiro Koizumi, regarding a potential bilateral Acquisition and Cross-Servicing Agreement (ACSA). These talks took place a day earlier, on the sidelines of the Shangri-La Dialogue in Singapore.
The exploration of an ACSA indicates a growing interest in deeper logistical cooperation between Seoul and Tokyo, driven by shared concerns over North Korea's evolving military capabilities and regional threats.
Minister Ahn highlighted that any discussions concerning a potential ACSA would necessitate public support. The agreement aims to enhance military logistics and mutual support between the two nations.
The dialogue between the defense ministers came in response to inquiries about prospects for an ACSA and North Korea's advancing missile capabilities, underscoring the strategic context of the proposed cooperation.