President Trump begins 3-day UK state visit with royal ceremonies at Windsor Castle, focusing on trade deals and tech agreements amid protests and security concerns.

Royal Welcome for Controversial President
President Donald Trump arrived in the United Kingdom today for a highly anticipated state visit, marking his second official trip to Britain during his presidency. The three-day visit, scheduled from September 16-18, 2025, features a carefully orchestrated program of royal ceremonies, diplomatic meetings, and business negotiations.
Pomp and Protocol at Windsor Castle
The Trumps received a traditional royal welcome at Windsor Castle, where they will reside during their stay. King Charles III and Queen Camilla hosted the American first couple, with Prince William and Princess Catherine also participating in the formal greetings. The ceremony included a royal salute, military flypast featuring both British Red Arrows and American F-35 jets, and the laying of a wreath at Queen Elizabeth II's tomb in St George's Chapel.
'This is a great, great honor,' President Trump remarked during the welcoming ceremony, echoing his earlier enthusiasm about the invitation extended by King Charles through Prime Minister Keir Starmer.
Diplomatic Challenges and Business Opportunities
The visit comes at a delicate time for UK-US relations, with several contentious issues on the agenda. Trade negotiations will focus on resolving steel and aluminum tariffs that have strained economic relations between the two nations. A major tech agreement worth billions is expected to be announced, with prominent figures including Sam Altman of OpenAI and Jensen Huang of Nvidia accompanying the American delegation.
Controversy and Protests
The visit has not been without controversy. Activists installed a massive 400-square-meter print depicting Trump with convicted sex offender Jeffrey Epstein on the lawns of Windsor Castle, highlighting ongoing concerns about the president's associations. Multiple protests are planned across London and Windsor, with organizers citing Trump's climate policies and foreign policy positions as reasons for opposition.
Security measures are exceptionally tight, with the president largely kept away from public areas and transported via helicopter to avoid demonstrations. The timing coincides with renovations at Buckingham Palace and parliamentary unavailability, keeping Trump away from central London.