The claims from a new book alleged that Prince Harry and Prince Andrew were involved in a physical fight at a family gathering in 2013. Andrew Lownie’s latest book, “Entitled: The Rise and Fall of the House of York,

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.

The book claims Prince Harry and Prince Andrew had an argument that escalated to a physical altercation in 2013. Prince Andrew allegedly told Harry that his marriage to Meghan Markle would “not last more than a month.” Prince Harry has denied claims made in a new book that he physically fought with Prince Andrew in 2013.