In the years before World War II, he was an active anti-war activist, and a member of the communist party, until the invasion of Poland by the Soviet Army in September 1939.
He was an active anti-war activist until the invasion of Poland by the Soviet Army in September 1939. This was in the years before World War II. He was a member of the communist party, until the invasion of Poland by the Soviet Army in September 1939. This was in the years before World War II.