(FILES) US President Donald Trump (L) and Britain's King Charles III shake hands during an arrival ceremony on the South Lawn of the White House in Washington, DC, on April 28, 2026. Britain's King Charles III on July 4, 2026 said the US and UK would continue to defend "shared values", in a message to US President Donald Trump and the American people on the country's 250th independence anniversary. (Photo by Henry NICHOLLS / AFP via Getty Images)