Question

when held second world war??​

Answer 1

Answer:

1939 - 2945

Explanation:

please mark as brainlist

Answer 2

• Second world war held at 1939 to 1945. World war II often abbreviated as WWII OR WW2, was a global war that lasted from 1939 to 1945.
• Hilter's invasion of Poland in sep-1939 drove Great Britain and France to declare war on Germany making the beginning of world war II.
• Over the next six years, the conflict would take more lives and destroy more lands and property around the globe than any previous war.
• It involved the vast majority of the world countries-including all the great powers-forming two opposing military alliances: the Allies and the Axis power.
• Aircraft played a major role in the conflict ,enabling the strategic bombing of population centres and the only two uses nuclear weapons of in war to this day.
• World war II was by far the deadliest conflict in human history : it resulted in 70 to 85 million fatalities ,a majority being civilians.
• Most countries whose industries had been damaged moved towards economic recovery and expansion.
• Political integration , especially in Europe , begun as an effort to forestall future hostilities.