What conditions led to world war 2

Great economic depression, failure of conciliation, impact of treaty of Versailles, rise or expansion in Germany and Japan these are the causes of world war II.

Explanation:

World war II was started in Germany by Hitler. It was the year of 1939. War was declared by France and Britain just after the invasion of Poland by Germany headed by Hitler. Treaty of Versailles in 1919 was one of the cause of world war II.

World war II causes great economic loss or depression in the world. As too many countries were involved in the war and it was continuing for 2 to 3 years long it causes grest economic recession. After world war I many countries want to spread peace among the countries but every effort of conciliation was failed.

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