Prince Harry reportedly turned down King Charles’ invitation to stay at a royal residence, and royal experts think the rumored decision is indicative of the Duke of Sussex’s stance with his father. “He could have stayed at St James’ Palace, a stone’s throw away from Clarence House, where the King is usually based,” Helena Chard told an outlet. “Harry turned down staying in a palace, where he would have received armed security protection from the SO14 Royalty Protection Group. He chose to stay at a hotel in Mayfair without this protection.” “Not only would he have received armed security protec…