Prince Harry reportedly claims he was physically attacked by his brother William during a row over his marriage to Meghan Markle.

The Guardian has obtained a copy of Spare – the Duke of Sussex’s highly anticipated book – days before it was due to hit the shelves.

In a leaked extract, it is alleged that the Prince of Wales grabbed his brother and ripped his necklace before knocking him to the floor.

Harry goes on to claim that William had called the American actress “difficult”, “rude” and “abrasive”.