Home Prime Minister Rishi Sunak and his wife Akshata Murty during the Trooping the Colour ceremony at Horse Guards Parade, central London, as King Charles III celebrates his first official birthday since becoming sovereign. Picture date: Saturday June 17, 2023. (Photo by Aaron Chown/PA Images via Getty Images) Prime Minister Rishi Sunak and his wife Akshata Murty during the Trooping the Colour ceremony at Horse Guards Parade, central London, as King Charles III celebrates his first official birthday since becoming sovereign. Picture date: Saturday June 17, 2023. (Photo by Aaron Chown/PA Images via Getty Images)

Prime Minister Rishi Sunak and his wife Akshata Murty during the Trooping the Colour ceremony at Horse Guards Parade, central London, as King Charles III celebrates his first official birthday since becoming sovereign. Picture date: Saturday June 17, 2023. (Photo by Aaron Chown/PA Images via Getty Images)

Prime Minister Rishi Sunak and his wife Akshata Murty during the Trooping the Colour ceremony at Horse Guards Parade, central London, as King Charles III celebrates his first official birthday since becoming sovereign. Picture date: Saturday June 17, 2023. (Photo by Aaron Chown/PA Images via Getty Images)

LONDON, ENGLAND – JUNE 17: King Charles III rides down The Mall during Trooping the Colour on June 17, 2023 in London, England. Trooping the Colour is a traditional parade held to mark the British Sovereign’s official birthday. It will be the first Trooping the Colour held for King Charles III since he ascended to the throne. (Photo by Mark Cuthbert/UK Press via Getty Images)
LONDON, ENGLAND – JUNE 17: Prince George of Wales, Princess Charlotte of Wales and Prince Louis of Wales ride in a horse drawn carriage with Catherine, Princess of Wales and Queen Camilla during Trooping the Colour at Horse Guards Parade on June 17, 2023 in London, England. Trooping the Colour is a traditional parade held to mark the British Sovereign’s official birthday. It will be the first Trooping the Colour held for King Charles III since he ascended to the throne. (Photo by Rob Pinney/Getty Images)