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World War II officially began after Germany invaded Poland.
The invasion of Poland caused England and France to declare war on Germany.
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Earn +20 ptsQ: What event caused world war 2 to break out in Europe?
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What is the biggest event that happend in Europe and North Africa during World War 2?
The largest event in Europe was the Russian Front; the largest event in North Africa were the Mediterranean Sea naval battles supporting North Africa.
The increase military expansion in Europe before world war1 caused alarm because?
The increase military expansion in Europe before World War caused alarm because of safety. Countries get nervous when a large military build-up happens in the area.
What global event caused the overall reduction of unemployment between 1914 and 1918?
World War 1
Which statement correctly describes the changes in Europe caused by World War1?
The map of Europe had changed significantly because many nations' borders had changed.
What event sparked the started of world war 2 in Europe?
Hitler invaded Poland.
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