In the early morning hours of September 1, 1939, the German armies marched into Poland. On September 3 the British and French surprised Hitler by declaring war on Germany, but they had no plans for rendering active assistance to the Poles. The Battle of Britain In the summer of 1940, Hitler dominated Europe from the North Cape to the Pyrenees. His one remaining active enemy--Britain, under a new prime minister, Winston Churchill--vowed to continue fighting. Whether it could was …showed first 75 words of 3595 total…

…showed last 75 words of 3595 total…ollows: USSR more than 13,000,000 military and 7,000,000 civilian; China 3,500,000 and 10,000,000; Germany 3,500,000 and 3,800,000; Poland 120,000 and 5,300,000; Japan 1,700,000 and 380,000; Yugoslavia 300,000 and 1,300,000; Romania 200,000 and 465,000; France 250,000 and 360,000; British Empire and Commonwealth 452,000 and 60,000; Italy 330,000 and 80,000; Hungary 120,000 and 280,000; and Czechoslovakia 10,000 and 330,000. Perhaps the most significant casualty over the long term was the world balance of power. Britain, France, Germany, and Japan ceased to be great powers in the traditional military sense, leaving only two, the United States and the Soviet Union.