What were some of the major causes of World War II?

The basic
cause ofwas the fact that the three Axis powers were generally unhappy with the status quo in
the world after the end of the First World War.  These three countries pushed to change the
international system leading the Allies, eventually, to go to war.

After
WWI, Italy, Germany, and Japan (particularly the last two) were unhappy with the international
order.  Germany was extremely...