King Charles has been pictured waving to well-wishers as he left an annual church service in Sandringham this morning. The monarch was spotted on his Norfolk estate leaving St Mary Magdalene Church wearing a brown tweet coat and holding an umbrella. It comes just days after it was revealed his cancer treatment is expected to carry on into the new year, almost a year on from his diagnosis and hospital trips where he was treated for an enlarged prostate. Sources close to the Royals revealed