In the main, the causes of any war, let alone one so huge as World War Two, are many and varied. For convenience, the causes of World War Two can be divided into two sections : long term causes and short term causes. However, both are inter-linked and all the causes need to be studied together to get a full ‘picture’ as to why this war broke out in September 1939.
"Causes of WW2". HistoryLearningSite.co.uk. 2014. Web.