LONDON—U.S. President Donald Trump on Sept. 18 met with British Prime Minister Keir Starmer at Chequers, the prime minister’s country residence situated 30 miles northwest of central London, where they announced a new partnership worth 250 billion pounds ($340 billion) in technology, nuclear power, and private equity.
After spending a day at Windsor Castle marked by a royal spectacle and hospitality, Trump bid farewell to King Charles III in the morning before heading to his meeting with the prime minister. He called Charles “a great king” and a “great gentleman.”