Prince Harry and Meghan Markle won’t be attending Diana’s memorial party on Monday and the snub has done the royal rift no favours.The Duke and Duchess of Sussex declined the invite to join the star-studded celebration of the late Princess’ life with 100 guests including Elton John and Prince William. According to royal expert and author Penny Juror, the Sussexes are simply “not interested” in attempts to repair their relationship with the monarchy.