The Duchess of Edinburgh has emerged as King Charles' 'secret weapon' within the Royal Family, becoming one of the most respected and admired figures in the monarchy today, according to a royal expert.

King Charles, Queen Camilla and other members of the royal family participated in the Christmas walk to St. Mary Magdalene Church at Sandringham in Norfolk.

The British Crown's annual Christmas Day walk to St Mary Magdalene Church at Sandringham proceeded with its customary pomp, however, the absence of key family members cast a shadow over the festivities,