South Korea and Japan expand AI and defence cooperation

Joint naval search and rescue exercises between South Korea and Japan resume after a nine-year pause.

South Korea and Japan have agreed to deepen defence cooperation, including in AI and emerging technology.

South Korea and Japan have agreed to expand defence cooperation, including collaboration on AI and other advanced technologies, following talks between South Korean Defence Minister Ahn Gyu-Back and Japanese Defence Minister Shinjiro Koizumi in Seoul. The agreement was reached during a bilateral summit held in Seoul that day.

The ministers agreed to establish regular high-level visits and meetings, resume bilateral naval search and rescue exercises for the first time in nine years, and continue trilateral security cooperation with the United States to support regional peace and stability.

They also agreed to expand exchanges between South Korea’s Black Eagles and Japan’s Blue Impulse aerobatic teams to support search and rescue training. The agreement also included a commitment to strengthen ties in state-of-the-art science and technology, including AI, with the summit taking place at the Ministry of National Defence’s parade ground in Seoul.

Why does it matter?

The agreement marks a further improvement in defence relations between South Korea and Japan, whose security cooperation has often been constrained by historical and political tensions. The resumption of joint search and rescue exercises after nine years reflects growing alignment on shared regional security priorities.

The inclusion of AI and advanced technology cooperation also illustrates how emerging technologies are becoming integral to defence partnerships. As countries increasingly integrate AI into military planning, logistics and operational capabilities, technological collaboration is becoming a strategic component of broader security relationships, particularly within the Indo-Pacific.

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