(FILES) US President Donald Trump (R) and Britain's King Charles III inspect a guard of honour during a ceremonial welcome in the Quadrangle at Windsor Castle in Windsor on September 17, 2025, during the US president's second state visit. King Charles III was "greatly relieved" US President Donald Trump, his wife Melania Trump and other guests were unharmed after a shooting at a Washington media gala, Buckingham Palace said on April 26, 2026. (Photo by Kirsty Wigglesworth / POOL / AFP via Getty Images)