section_path: Journalistic career (1979–1990)
section_name: Journalistic career (1979–1990)
paragraph_text: Journalistic career (1979–1990)
  
  From 1979 to 1981, Stoltenberg was a journalist for Arbeiderbladet. From 1985 to 1989, he was the leader of the Workers' Youth League. From 1989 to 1990, he worked as an executive officer for Statistics Norway, Norway's central institution for producing official statistics. He also worked part-time as an hourly paid instructor at the University of Oslo during this period. Between 1990 and 1992, he was leader of the Oslo chapter of the Labour Party.
  
  Up to 1990, he had regular contacts with a Soviet diplomat. He ended this relationship after being informed by the Norwegian Police Security Service that his contact was a KGB agent, warning him against further contact. The code name given to Stoltenberg by the KGB was "Steklov".