Sandringham

The 83-year-old resigned in December after asking Ngozi Fulani where she 'really came from'.

King Charles has been seen smiling and chatting with well-wishers for the first times since a series of revelations emerged in Prince Harry's book 'Spare'.

The King and the Royal Family have attended the Christmas service on the Sandringham estate in Norfolk following a long-standing tradition of the late Queen.