Pablo Picasso of postcards to raise funds for the Spanish Republican cause. In 1944, Picasso joined the French Communist Party, attended the World Congress of Intellectuals in Defense of Peace in Poland, and in 1950 received the Stalin Peace Prize from the Soviet government. Party criticism in 1953 of his portrait of Stalin as insufficiently realistic cooled Picasso's interest in Soviet politics, though he remained a loyal member of the Communist Party until his death. His dealer, D-H. Kahnweiler, a socialist, termed Picasso's communism "sentimental" rather than political, saying "He has never read a line of Karl Marx, nor of Engels of
Pablo Picasso World War, Picasso remained in Paris while the Germans occupied the city. Picasso's artistic style did not fit the Nazi ideal of art, so he did not exhibit during this time. He was often harassed by the Gestapo. During one search of his apartment, an officer saw a photograph of the painting "Guernica". "Did you do that?" the German asked Picasso. "No," he replied, "You did". Retreating to his studio, he continued to paint, producing works such as the "Still Life with Guitar" (1942) and "The Charnel House" (1944–48). Although the Germans outlawed bronze casting in Paris, Picasso continued regardless,