US & UK to Announce Over $10 Billion in Tech, Nuclear, and Defense Deals During Trump’s UK Visit – 15 September 2025

On 15 Sept 2025, the US and UK will reveal $10 B+ in tech, nuclear, and defense deals during Trump’s state visit, deepening strategic and economic ties.

Raja Awais Ali

9/15/20251 min read

US and UK to Announce Over $10 Billion in Tech, Nuclear, and Defense Deals During Trump’s State Visit

London – 15 September 2025 – Senior U.S. officials confirmed that during President Donald Trump’s state visit to the United Kingdom this week, Washington and London will unveil more than $10 billion in new economic agreements covering technology, civil nuclear energy, and defense cooperation.

Key Elements of the Agreements

Science & Technology Partnership – A long-term framework to boost joint research, innovation, and industrial collaboration, with leading U.S. tech companies participating.

Civil Nuclear Expansion – The UK, which has already committed £14 billion to the Sizewell C nuclear plant, will deepen cooperation on small modular reactors (SMRs) and next-generation nuclear power.

Major Infrastructure Project – An £11 billion (≈$15 billion) SMR-powered data-center complex will be built at the former Cottam coal-power site in central England by Holtec International, EDF, and real-estate partner Tritax.

Regulatory Alignment – Both nations will recognize each other’s nuclear safety reviews, reducing approval times from three–four years to about two years.

Strategic and Economic Impact

Officials say these agreements aim to strengthen energy security, cut carbon emissions, and reinforce supply chains for defense and advanced technology.

For Britain, the deals promise faster deployment of clean-energy infrastructure and significant U.S. investment.

For the United States, they reinforce alliances in nuclear and defense sectors, helping maintain technological leadership amid growing global competition.

Diplomatic Context

President Trump is scheduled to arrive in London late Tuesday, where King Charles III and Queen Camilla will host a formal welcome at Windsor Castle. He will then meet with Prime Minister Keir Starmer for high-level talks.

This visit marks the first time a U.S. president has been honored with two separate state dinners in the UK, underscoring the renewed strategic alignment between the two allies.

These announcements come as both governments face pressure to secure long-term energy independence and demonstrate economic resilience. The $10 billion-plus package signals a new phase in U.S.–UK cooperation that could influence global energy and technology markets for years to come.