Prince William is "going to be furious" at brother Prince Harry over his book, Spare, a Royal correspondent has claimed.
The guest on Good Morning Britain also added that Harry's attendance at his father King Charles' coronation later this year will likely "be a joint decision", meaning that William could ban him from the event.
Chief Royal Correspondent for Newsweek Jack Royston told GMB hosts Ben Shephard and Kate Garraway that it will likely be up to King Charles, and possibly Camilla, Queen Consort, as to whether Harry and wife Meghan Markle will be invited - amid their estrangement from the Royal Family.