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)

US President Donald Trump waves from outside the Oval Office after a formal farewell with Britain's King Charles III and Queen Camilla 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)

Britain's King Charles III and US President Donald Trump exit through the South Portico of the White House during a formal farewell 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)

Britain's King Charles III and US President Donald Trump exit through the South Portico of the White House during a formal farewell 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)

US President Donald Trump greets Britain's King Charles III during a farewell ceremony 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 Brendan SMIALOWSKI / AFP via Getty Images)

US President Donald Trump and First Lady Melania Trump greet Britain's King Charles III and Queen Camilla during a farewell ceremony 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 Brendan SMIALOWSKI / AFP via Getty Images)

Britain's King Charles III listens to US President Donald Trump as Britain's Queen Camilla looks 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)

US President Donald Trump and First Lady Melania Trump greet Britain's King Charles III and Queen Camilla during a farewell ceremony 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 Brendan SMIALOWSKI / AFP via Getty Images)