UK and US establish strategic AI partnership to protect critical infrastructure

On September 22, 2026, British Prime Minister Andy Burnham announced that the United Kingdom and the United States are establishing a strategic partnership focused on leveraging artificial intelligence to protect critical infrastructure from cyberattacks. Speaking at the UN General Assembly, Burnham emphasized AI's vital role in national security and criticized Moscow for alleged disinformation campaigns and historical cyber interference. The initiative seeks to develop reliable, interoperable systems to identify threats faster and strengthen defense.

Operational collaboration will involve the British Defence Rapid AI Delivery Taskforce and its US counterpart. The cooperation aims to secure essential sectors ranging from healthcare and water networks to maritime and aerial routes. Recent years have seen significant vulnerabilities, including major cyberattacks on British hospitals in 2017 and 2024, the 2021 Colonial Pipeline attack attributed to Russian criminal groups, and July 2026 attacks on Minnesota water networks blamed on Iranian actors.

As the UK and US integrate AI to mitigate these risks, the program focuses on creating a robust defensive shield. While both nations acknowledge that AI itself presents new vulnerabilities, the strategic partnership is designed to enhance resilience against increasingly complex cyber threats from state and non-state actors.