Prince Charles has been accused by a royal expert of insulting Prince Harry and Meghan Markle after he shared a sweet moment with Kate Middleton during the Queen's Platinum Jubilee. The Prince of Wales, 73, could be seen blowing a kiss at the Duchess of Cambridge, 40, as they met in St Paul's Cathedral for the National Service of Thanksgiving for the Queen on June 3.The moment happened when Charles and his wife Camilla, 74, made their way into the cathedral and were greeted by Prince William, 40, and Kate.