Question

how second world war started​

Answer 1

Answer:

World War II began in Europe on September 1, 1939, when Germany invaded Poland. Great Britain and France responded by declaring war on Germany on September 3. The war between the U.S.S.R. and Germany began on June 22, 1941, with the German invasion of the Soviet Union.

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Answer 2

Answer:

World war second started began in Europe on 1st September 1939, when Germany invaded Poland. Great Britain and France responded by declaring war on Germany on September 3. The war b/w the U. S. S. R and Germany began on June 22, 1941, with the German invasion of the Soviet Union