The last great battle of the Second World War was fought on the island of Okinawa. After 83 blood-soaked days, almost a quarter of a million people lost their lives. The death toll included thousands of civilians lost to mass suicide - convinced to do so by Japanese propaganda. I invited Saul David on the podcast to tell me about this shocking - often overlooked - chapter of the Second World War. A chapter which was central to Truman’s decision to use the atomic bombs in August 1945.