The UK's defence landscape is undergoing significant changes, as indicated by the Strategic Defence Review (SDR) launched on 2 June 2025.
This review is a comprehensive examination of the UK's defence posture, covering strategy, force design, procurement, and industry relationships.
The SDR commits to increasing defence spending to 2.5 percent of GDP by 2027, with a goal to reach 3 percent in the next Parliament.
The review marks a shift from periodic equipment-focused updates to a holistic reappraisal of threats, including high-intensity peer conflict and hybrid warfare.
The SDR sets out a blueprint for adapting the Armed Forces to a rapidly evolving security environment.
Author's summary: UK defence landscape is changing with new Strategic Defence Review.