Question

What was the immediate cause of Second World War?​

Answer 1

the immediate cause of the out break of World War II in Europe in 1939 was was the german invasion of Poland .England and France had guarenteed that they would protect Poland's borders as they were in 1939. when Germany invaded France and England kept their promise and declared war.

Germany expanstionist aims in Europe were the immediate trigger of the second World War when Britain and France stepped in following the German invasion in Poland .

Answer 2

Immediate cause of Second World War:

Germany invaded Poland for refusing to handover the port of Danzig to Germany.