US President Donald Trump stands next to Britain's King Charles III during an arrival ceremony on the South Lawn of the White House in Washington, DC, on April 28, 2026. (Photo by Chris Jackson / POOL / AFP via Getty Images)

US President Donald Trump meets with Britain's King Charles III in the Oval Office of the White House in Washington, DC, on April 28, 2026. (Photo by Henry NICHOLLS / AFP via Getty Images)

WASHINGTON, DC - APRIL 28: US President Donald Trump meets with King Charles III in the Oval Office of the White House as (L-R) Sir Christian Turner, British ambassador to the US, Yvette Cooper, U.S. Vice President JD Vance, U.S. Secretary of State Marco Rubio look on, during day two of the State Visit of King Charles III and Queen Camilla to the United States of America, on April 28, 2026 in Washington, DC. King Charles III and Queen Camilla will visit the nation's capital, New York City, and Virginia during the trip arranged to celebrate the United States of America's 250th anniversary of its independence. (Photo by Henry Nicholls - Pool/Getty Images)

US President Donald Trump walks with Britain's King Charles III after their meeting in the Oval Office of the White House in Washington, DC, on April 28, 2026. (Photo by Jim WATSON / AFP via Getty Images)

US President Donald Trump and First Lady Melania Trump welcome Britain's King Charles III and Queen Camilla during an arrival ceremony on the South Lawn of the White House in Washington, DC, on April 28, 2026. (Photo by Aaron Chown / POOL / AFP via Getty Images)

WASHINGTON, DC - APRIL 28: US President Donald Trump and King Charles III along with First Lady Melania Trump and Queen Camilla walk to the Oval Office of the White House on day two of the State Visit of King Charles III and Queen Camilla to the United States of America, on April 28, 2026 in Washington, DC. King Charles III and Queen Camilla will visit the nation's capital, New York City, and Virginia during the trip arranged to celebrate the United States of America's 250th anniversary of its independence. (Photo by Henry Nicholls - Pool/Getty Images)

WASHINGTON, DC - APRIL 28: King Charles III and U.S. President Donald Trump in the Oval Office during the State Arrival Ceremony on day two of the State Visit of King Charles III and Queen Camilla to the United States of America, on April 28, 2026 in Washington, DC. Their majesties are formally welcomed with a traditional military arrival ceremony on the South Lawn of the White House, the highest diplomatic honour extended by the United States to a visiting Head of State which dates back to the 18th century. (Photo by Chris Jackson/Getty Images)

WASHINGTON, DC - APRIL 28: U.S. President Donald Trump and King Charles III speak during a bilateral meeting including British Ambassador to the U.S. Christian Turner, Yvette Cooper, Secretary of State for Foreign, Commonwealth and Development Affairs, U.S. Vice President JD Vance and U.S. Secretary of State Marco Rubio in the Oval Office of the White House on April 28, 2026 in Washington, DC. King Charles III will later address a joint meeting of Congress in his first visit to the United States as the British monarch. (Photo by Andrew Harnik/Getty Images)