Charles, Will and others at Royal Ascot 2024

Britain's Prince William, Prince of Wales speaks with guests upon arrival on the second day of the Royal Ascot horse racing meeting, in Ascot, west of London, on June 19, 2024.

A race goer arrives to attend the second day of the Royal Ascot horse racing meeting, in Ascot, west of London, on June 19, 2024.

Britain's King Charles III and Britain's Queen Camilla arrive on a carriage, during the Royal Procession, on the first day of the Royal Ascot horseracing meeting in Ascot, west of London, on June 18, 2024.

Britain's King Charles III reacts behind Britain's Queen Camilla, upon arrival to attend the first day of the Royal Ascot horseracing meeting in Ascot, west of London, on June 18, 2024.

Jockeys riding their horses compete in Royal Hunt Cup on the second day of the Royal Ascot horse racing meeting, in Ascot, west of London, on June 19, 2024.

Britain's King Charles III speaks with members of the El-Fahkri family, owner of the horse Asfoora, winner of the King Charles III Stakes (Group 1) during the trophy ceremony on the first day of the Royal Ascot horse racing meeting, in Ascot, west of London, on June 18, 2024.

Britain's Queen Camilla looks at the trophy for the Saint James's Place Satakes (Group 1) on the first day of the Royal Ascot horse racing meeting, in Ascot, west of London, on June 18, 2024.

Jack Brooksbank, Princess Eugenie of York, Lucy van Straubenzee, Lady Laura Meade and Carole Middleton watch the second race at Royal Ascot on June 19, 2024.

Princess Eugenie of York and Lady Laura Meade watch the third race at Royal Ascot on June 19, 2024.

Princess Eugenie of York awards a trophy to Oisin Murphy after winning the 15:45 Duke Of Cambridge Stakes riding Running Lion on June 19, 2024.

Racegoers attend the first day of the Royal Ascot horse racing meeting, in Ascot, west of London, on June 18, 2024.

Racegoers watch a race with binoculars on the first day of the Royal Ascot horse racing meeting, in Ascot, west of London, on June 18, 2024.

Carole Middleton and Michael Middleton, parents of Britain's Catherine, Princess of Wales, arrive on the second day of the Royal Ascot horse racing meeting, in Ascot, west of London, on June 19, 2024.

A race goer arrives to attend the second day of the Royal Ascot horse racing meeting, in Ascot, west of London, on June 19, 2024.

Racegoers arrive to attend the second day of the Royal Ascot horse racing meeting, in Ascot, west of London, on June 19, 2024.

Britain's Princess Anne, Princess Royal reacts upon arrival on the second day of the Royal Ascot horse racing meeting, in Ascot, west of London, on June 19, 2024.

Britain's Queen Camilla waves as she arrives by carriage during the royal procession to attend the second day of the Royal Ascot horse racing meeting, in Ascot, west of London, on June 19, 2024.

Britain's Prince William, Prince of Wales (C) reacts behind Britain's Princess Beatrice of York (2nd L) and Britain's Prince Edward, Duke of Edinburgh (L) on the second day of the Royal Ascot horse racing meeting, in Ascot, west of London, on June 19, 2024.

Britain's Prince William, Prince of Wales presents a special price to Irish horse trainer Aidan O'Brien after achieving his 400th Flat Group One win following the victory of the horse Auguste Rodin in the Prince Of Wales's Stakes (Group 1) on the second day of the Royal Ascot horse racing meeting, in Ascot, west of London, on June 19, 2024.