History doesn’t repeat, but it rhymes: Season 2, episode 1
Nazi Germany opens up its second summer of the war in the East with a campaign of eerie echoes with the previous summer, and the Soviets respond in the same way. History doesn't repeat, but it rhymes.
Map 1: The Caucasus
Map 2: The plan for Case Blue
Map 3: Into the Caucasus
Credit where credit is due
Anthony Beevor, The Second World War. London: Little, Brown and Company, 2012.
William Craig, Enemy at the Gates: The Battle for Stalingrad. Old Saybrook, CT: Konecky & Konecky, 1972.
Clayton Donnel, The Defense of Sevastopol, 1941–1942: The Soviet Perspective. Barnsley, UK: Pen & Sword Books Ltd., 2016.
Anthony Tucker-Jones, Slaughter on the Eastern Front: Hitler and Stalin's War 1941–1945. Stroud, Gloucestershire, UK: The History Press, 2017.
Wikipedia, Battle of the Caucasus. https://en.wikipedia.org/wiki/Battle_of_the_Caucasus
It is Free