EMBARGOED TO 0001 WEDNESDAY DECEMBER 27 File photo dated 29/7/1981 of the Prince of Wales and his bride, the Princess of Wales, make their way to Buckingham Palace in an open-top carriage after their wedding ceremony at St. Paul's Cathedral in London. Irish President Patrick Hillery's decision to decline an invitation to the wedding of Charles and Diana prompted concerns from Irish government officials. Issue date: Wednesday December 27, 2023.