The greatest secret of the Second World War has remained a mystery for the last 80 years: a Jewish Communist, Sandor Rado, led a spy network that proved essential to the victory of Allied Forces. Rado received details of strictly confidential strategies from the highest echelons of the Nazi State through Rudolf Roessler, a dedicated anti-Nazi he'd only known as code name "Lucy." Aided by key German industry leaders, Roessler... see more