German-Jewish novelist and playwright Vincent Glinsky, American sculptor Dashiell Hammett, American novelist and screenwriter Leo Hurwitz, American documentary filmmaker Frédéric Joliot-Curie, French physicist, 1935 Nobel Prize in Chemistry laureate and President of the World Peace Council (1950–1958) Lionel Jospin, French politician and later Prime Minister of France (1997–2002) Alfred E. Kahn, American journalist, publisher, and head of the Jewish People's Fraternal Order Rockwell Kent, American painter and graphic artist Robert Lamoureux, French actor, screenwriter and film director Artur Lundkvist, Swedish author, critic and member of the Swedish Academy Thomas Mann, German writer, essayist and 1929 Nobel Prize in Literature laureate Moa Martinson, Swedish author of proletarian literature Henri Matisse, French painter and sculptor Yves Montand, Italian-French actor and singer Pablo Neruda, Chilean poet, diplomat and 1971 Nobel Prize in Literature laureate Noël-Noël, French actor and screenwriter Erwin Panofsky, German-Jewish art historian Charlie Parker, American jazz saxophonist and composer Gérard Philipe, French stage and film actor Pablo Picasso, Spanish painter, sculptor and poet Jacques Prévert, French poet and screenwriter Pierre Renoir, French stage and film actor Muriel Rukeyser, American-Jewish poet and activist Armand Salacrou, French dramatist George Bernard Shaw, Irish playwright, critic and activist Dmitri Shostakovich, Soviet composer and pianist Simone Signoret, French film actress Michel Simon, Swiss stage and film actor Henri Wallon, French psychologist, philosopher and politician Harry F. Ward, English-American Methodist minister and Christian socialist Maria Wine, Swedish-Danish poet Urho Kekkonen, Finnish Prime Minister Vittorio Emanuele Orlando, former Italian Prime Minister Lázaro Cárdenas, former President of Mexico References 1950 documents Anti–nuclear weapons movement 1950 in Sweden World Peace Council