Question

what's the cause for world war 2?​

Answer 1

Answer:

Hitler had long planned an invasion of Poland, a nation to which Great Britain and France had guaranteed military support if it were attacked by Germany. ... On September 1, 1939, Hitler invaded Poland from the west; two days later, France and Britain declared war on Germany, beginning World War II.

Explanation:

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Answer 2

Answer:

The causes of world war 2 are:

1.Treaty of Versailles- Treaty of Versailles imposed a great penalty on Germany. This caused Germany to form Nazi party to fight against and get back their lost territories.

2. Failure of League of Nations was also a cause of WW-2.

3.Aggressive Nationalism

4. Imperialism

5.Secret Alliances

6. When Germany attacked Poland , the war began.