He who closes his eyes sees nothing, even in the full light of day. Leopold Trepper More Quotes by Leopold Trepper More Quotes From Leopold Trepper Week after week, the heads of Red Army Intelligence received updates on the Wehrmacht's preparations. Leopold Trepper red army preparation On December 18, 1940, Hitler signed Directive Number 21, better known as Operation Barbarossa. Leopold Trepper operations december numbers The number of people who left for the United states and Canada increased with every year. Leopold Trepper year canada left people