King Charles III has expressed the "deepest concern" over the arrest of his younger brother, Andrew Mountbatten-Windsor , on Thursday. In a statement issued hours after reports of the arrest emerged, the 77-year-old king called for a "full, fair and proper process" into any allegations facing Mountbatten-Windsor, formerly Prince Andrew, who turned 66 years old on Thursday. Stay with Newsweek as we continue live. In a polarized era, the center is dismissed as bland. At Newsweek , ours is