Royal biographer Robert Jobson told the Express that Charles and Camilla's "story took a defining turn when Queen Elizabeth II, in a move of strategic foresight, secured Camilla’s place in history" through this statement.

King Charles and Queen Camilla marked two decades of marriage on Wednesday, April 9, but despite their strong union, the latter has never been loved by the public the way Princess Diana was. In a new interview,

King Charles still "regrets" the "pain and sadness" he caused first wife Princess Diana, who he was unfaithful to with the woman who would eventually become his second wife, Queen Camilla (then Camilla Parker Bowles).

Diana and her sense of style—she knew how to dress, and when to dress, and she could read the room and know what would be appreciated most,” says Martin Nolan, cofounder and executive director of Julien’s Auctions.

David Sassoon, a London couturier who frequently dressed Princess Diana, has died at the age of 92. Sassoon—who designed for Diana and other royals alongside his creative partner Belinda Bellville—was “a warm, charming man with a wry sense of humor” who “never let his starry client roster go to his head,” according to WWD.