Britain's King Charles III listens to US President Donald Trump as Britain's Queen Camilla and US First Lady Melania Trump look on during a formal farewell on the South Lawn of the White House in Washington, DC, on April 30, 2026. King Charles III and Queen Camilla are wrapping up their visit to the United States and will head to Bermuda next. (Photo by Mandel NGAN / AFP via Getty Images)