How did WW1 begin?
Why did WW1 begin?
What happened during WW2? Why did the US get involved in WW2? What were the major effects of WW1? Why did Britain start WW2 and then blamed it on Germany? How did WW1 and WW2 compare and contrast? How did the allied powers unite in WW1? Why did the USA demobilize so quickly after WW2? What started World War II? Who were the allied powers of WW1? What started World War 2? Why ww3 will never happen? Who started World War 2 and why? How did World War Two start? Why was militarism considered important during WW1? Were Germans the only reason to start World War II? What were the effects of WW-I? Who did America fight in WW1? How long did it last? Who were the world leaders during WW1? Why did World War 2 happen? What was Ultra during WW2? How was militarism important during WW1? How was the German navy built during WW1? Why did World War II happen? Who started World War I and World War II? Has the third world war started? Why did Germany fight with Japan in WW2? What are the chances of ww3 starting? How would WW2 have gone differently if the USA didn't get involved? Will ww3 ever happen? What was the main reason for the entry of the U.S. into the Second World War?