Jan Guillou

Jan Oskar Sverre Lucien Henri Guillou (Swedish pronunciation: [ˈjɑːn ɡɪˈjuː], French: [ɡiju]; born 17 January 1944) is a French-Swedish author and journalist. Guillou's fame in Sweden was established during his time as an investigative journalist, most notably in 1973 when he and co-reporter Peter Bratt exposed a secret and illegal intelligence organization in Sweden, Informationsbyrån (IB). He is still active within journalism as a column writer for the Swedish evening tabloid Aftonbladet.