Week 004 - The Russians are Coming! - The Soviet Invasion of Poland - WW2 -September 22, 19394Week 007 - The Baltic in Stalin's Squeeze - WW2 - 13 October, 19397Week 009 - Stalin's Murderous Adventures - Occupation of Poland - WW2 - October 27, 19399Week 010 - Molotov's Heel on Finland and the Phoney War - WW2 - 3 November, 193910Week 012 - The Mysterious Threat to the Royal Navy - Magnetic Mines - WW2 - 17 November, 193912Week 013 - Will the Kriegsmarine Rule the Waves? - WW2 - 24 November, 193913Week 016 - Perkele! Finland Strikes Back - WW2 - 15 December 193916Week 018 - Stalin’s Unexpected Bedfellows - Soviet Relations in East Asia - WW2 - 29 December 193918