Fact Sheet: The U.S.-UK Special Relationship

On September 19, 2025, President Donald J. Trump and First Lady Melania Trump concluded their second state visit to the United Kingdom, reinforcing the special relationship between the U.S. and the UK. This relationship, characterized by shared history and values, was emphasized by President Trump’s statement on the importance of standing together for liberty and freedom. The visit culminated in the signing of the Technology Prosperity Deal (TPD), which aims to enhance cooperation in emerging technologies such as artificial intelligence, quantum computing, and nuclear energy.

The TPD signifies a substantial commitment from both nations to foster innovation and economic growth. It includes a flagship AI for Science research program that will involve collaboration between U.S. and UK scientific agencies, focusing on biotechnology and precision medicine. Additionally, the agreement outlines steps to streamline nuclear reactor licensing processes and establishes a mutual goal for energy independence from Russian nuclear fuel by 2028, with significant investments anticipated from both sides in technology and defense sectors.

Further strengthening the defense partnership, the UK awarded a $540 million contract to Google Cloud for the Ministry of Defence, and a joint declaration was signed between the U.S. Defense Innovation Unit and the UK Defence Innovation Organisation. This collaboration aims to leverage emerging technologies for defense purposes, ensuring both nations maintain a competitive edge. Overall, the initiatives discussed during the visit are expected to create jobs, advance scientific research, and fortify the economic and defense ties between the United States and the United Kingdom.

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