Upon undergoing his second interrogation by the Gestapo, Rudolf Wacker reportedly had a heart attack. The painter died in April, and World War II (1939-1945) began on the first day of September 1939
Source Link: expresso.pt/revista/2024-11-28-ironia-em-tempos-de-guerra-quem-quer-pensar-em-1939–7df698d2