Japan and UK Agree to Deepen Economic Security and Technology Cooperation

During a meeting in London, the leaders of Japan and the United Kingdom discussed strengthening collaboration in areas such as economic security and new technologies.

June 15, 2026 — Japanese Prime Minister and British Prime Minister on Sunday agreed to promote cooperation on economic security and new technologies during a meeting in London, as Tokyo seeks to consolidate key strategic sectors including mineral supply chains, energy, and defense.

The meeting came as both countries prioritize diversifying supply sources and reducing dependence on other nations in high-tech and energy domains.