Confectionery firm Ferrero has announced that it has entered into a definitive agreement to acquire WK Kellogg, the US breakfast cereal manufacturer, for $3.1 billion. Commenting on the move, Ferrero Group executive chairman Giovanni Ferrero said: “Over recent years, Ferrero has expanded its presence in North America, bringing together our well-known brands from around the world with local jewels rooted in the U.S. Today’s news is a key milestone in …