While Prince William and cancer-stricken wife Princess Kate were in attendance, there was no sign of the Duke and Duchess of Sussex. The move of not attending may well now be something Harry will regret according to a royal expert.

Richard Fitzwilliams told The Sun: “I think when it comes to military matters Harry has always taken an interest, I think that he does unquestionably view the way the break has occurred with the Royal Family. Which, as I say in my opinion, is the fault of the Sussexes.”

Richard continued: “We know they wanted an apology from the Royal Family for the way they were treated when they were senior working members of it. They certainly won’t get that. But I do think there will be a certain amount of regret.”