It seemed as though World War I had just finished, but just two decades later, Germany was on the rise and looking for redemption. Their military had been decimated, and they were under the watchful eye of the world. Instead, they used the state of the global economy in the 30's (During The Great Depression) to build their military back to greatness under a new Nazi regime, led by Adolf Hitler. The World had never imagined what was about to happen. Let's see how much you know about The Great War from 1939-1945!
Library of Congress