The Duke of Sussex, 40, was said to have left the disgraced Duke of York with a "bloody nose" following a "heated argument."

Written by Andrew Lownie, the book claims that the two clashed during a family gathering in 2013 over "something Andrew said behind Harry's back".

Prince Harry and Prince Andrew are portrayed in historian Andrew Lownie's new book as being quite adversarial toward each other. Their main beef, at least according to the book, is over Harry's wife Meghan Markle.