International Group of Democratic Socialists (German: Internationale Gruppe demokratischer Sozialisten, often nicknamed as Kleine Internationale) was a Stockholm-based discussion group and study circle of social democrats, active from 1942 to 1945. Participants included Willy Brandt, Alva Myrdal, Gunnar Myrdal and Bruno Kreisky. The group focused largely on discussions of rebuilding post-war Europe.