Question

when and why did the second World war start​

Answer 1

Answer:

Outbreak of World War II — 1939

Explanation:

On September 1, 1939, Hitler invaded Poland from the west; two days later, France and Britain declared war on Germany, beginning World War II. On September 17, Soviet troops invaded Poland from the east.

Answer 2

Answer:

second world war starts in september 1939-The reason of this war is that it is simply the continuation of first world war

Explanation: