Britain's King Charles III rides a horse down the Mall during the Trooping the Colour parade to honour him on his official birthday in London, Britain, on June 17, 2023. (Photo by Stephen Chung/Xinhua)
Britain's King Charles III (1st L, rear) rides a horse down the Mall during the Trooping the Colour parade to honour him on his official birthday in London, Britain, on June 17, 2023. (Photo by Stephen Chung/Xinhua)
Britain's King Charles III rides a horse down the Mall during the Trooping the Colour parade to honour him on his official birthday in London, Britain, on June 17, 2023. (Photo by Stephen Chung/Xinhua)
Britain's King Charles III rides a horse down the Mall during the Trooping the Colour parade to honour him on his official birthday in London, Britain, on June 17, 2023. (Photo by Stephen Chung/Xinhua)
Britain's Queen Camilla and Catherine, Princess of Wales, are seen in an open carriage down the Mall during the Trooping the Colour parade to honour Britain's King Charles III on his official birthday in London, Britain, on June 17, 2023. (Photo by Stephen Chung/Xinhua)
Britain's King Charles III rides a horse down the Mall during the Trooping the Colour parade to honour him on his official birthday in London, Britain, on June 17, 2023. (Xinhua)
Britain's Prince William, Prince Edward and Princess Anne (L-R) ride down the Mall during the Trooping the Colour parade to honour Britain's King Charles III on his official birthday in London, Britain, on June 17, 2023. (Photo by Stephen Chung/Xinhua)
People watch a flypast in the shape of the King Charles III's royal cypher, CR, over the Mall after the Trooping the Colour parade to honour Britain's King Charles III on his official birthday in London, Britain, on June 17, 2023. (Photo by Stephen Chung/Xinhua)
Members of the Household Division pass down the Mall during the Trooping the Colour parade to honour Britain's King Charles III on his official birthday in London, Britain, on June 17, 2023. (Photo by Stephen Chung/Xinhua)
People watch a flypast over the Mall after the Trooping the Colour parade to honour Britain's King Charles III on his official birthday in London, Britain, on June 17, 2023. (Photo by Stephen Chung/Xinhua)
Britain's Princess Charlotte (R) and Prince Louis are seen in an open carriage down the Mall during the Trooping the Colour parade to honour Britain's King Charles III on his official birthday in London, Britain, on June 17, 2023. (Photo by Stephen Chung/Xinhua)
Britain's Queen Camilla (L, front) and Princess Charlotte (R, front) are seen during the Trooping the Colour parade to honour Britain's King Charles III on his official birthday in London, Britain, on June 17, 2023. (Photo by Stephen Chung/Xinhua)
Britain's Catherine (R), Princess of Wales, Queen Camilla (C) and Prince Louis are seen in an open carriage down the Mall during the Trooping the Colour parade to honour Britain's King Charles III on his official birthday in London, Britain, on June 17, 2023. (Xinhua)
