"Dear, oh dear" muttered the new King, Charles 111, as he greeted Liz Truss at Buckingham Palace only two weeks ago. The double doors were swung open by a liveried equerry announcing "Prime Minister - Your Majesty”. Ms Truss bobbed forward to shake hands with the King, and said, ”Your Majesty, great to see you again," The King smiled as he replied "Back again?” - “Well come along then,” he may have continued - but we missed that bit as, like a patient headmaster, he led the not quite settled in new Prime Minister into another room. Last week - as I began to unpack in Rome - she was back. “Oh dear oh dear.” The King may have said - again.