UK and Japan Move to Deepen Defence and Economic-Security Ties Amid US-China Volatility
Britain and Japan agreed to strengthen defence, security, and economic-security cooperation following talks between Prime Minister Keir Starmer and Prime Minister Sanae Takaichi in Tokyo on Jan 31, 2026, according to the source. The initiative unfolds alongside UK outreach to China and heightened US scrutiny, with supply-chain resilience and critical minerals emerging as central priorities.