Prelude to Stalingrad: The Red Army's Attempt to Derail the German Drive to the Caucasus in World War II

In the summer of 1942, the Germans launched Case Blue, a strategic offensive into the Caucasus, a region rich in oil, birthplace of Stalin, and gateway to Iran and the Middle East, where the Germans could obtain more oil, cut off a vital corridor for Lend-Lease supplies to the Soviets, threaten the British Empire, and even perhaps link up with the Japanese (then advancing in Burma toward India). It was a pivotal moment of World War II, which history remembers primarily for the titanic clash...