May 31, 1942. Reports on massive and devastating raid over Cologne and new RAF bombing policy. Germans claim retaking Kharkov. Fighting in Libya continues. Rommel aiming to take Tobruk, and attempting to cut off British supply lines at Suez. German Spring offensive starts. Former U.S. Production Chief during World War 1, Bernard Baruch, assumes role again. Mexico Declaration of War against Axis now target of sabotage.