On September 18, 2025, the United States and the United Kingdom formalized their partnership through a Memorandum of Understanding (MOU) aimed at enhancing cooperation in strategic science and technology fields.

The agreement, known as the Technology Prosperity Deal, outlines collaborative efforts in areas such as artificial intelligence, civil nuclear energy, and quantum technologies, demonstrating both nations’ commitment to leveraging their strengths in innovation to address global challenges and ensure mutual prosperity.

The MOU emphasizes joint initiatives designed to accelerate advancements in artificial intelligence, streamline the development and deployment of civil nuclear energy, and secure quantum technological advantages. The participants plan to establish joint research programs, facilitate commercial partnerships, and enhance regulatory processes to promote the safe and effective application of these technologies. Additionally, the agreement includes provisions for securing investment and ensuring research security, fostering a trusted ecosystem for innovation.

To guide the implementation of this agreement, a Ministerial-Level Working Group will be convened within six months of the MOU’s activation, serving as a strategic forum for bilateral cooperation. The participants are committed to regular assessments of progress and adapting their collaborative programs to align with emerging opportunities and shared priorities. This MOU is expected to complement existing economic agreements between the two nations and is not intended to create legally binding obligations.

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