Part One : Introduction — Both Napoleon’s and Hitler’s military campaigns failed because of the severity of the Russian winter. Part Two: Napoleon’s military campaign against Russia. Part Three: Hitler’s military campaign against the Soviet Union. Part Four: Conclusion — The elements of nature must be reckoned with in any military campaign. Q uestion: 1. P art one is from paragraph to 2. P art two is from paragraph to 3. P art three is from paragraph to 4. P art four is from paragraph to