World War II or the Second World War, often abbreviated as WWII or WW2, was a global war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing military alliances: the Allies and the Axis powers.

How did World War 2 ended?

World War 2 ended with the unconditional surrender of the Axis powers. On 8 May 1945, the Allies accepted Germany's surrender, about a week after Adolf Hitler had committed suicide. VE Day – Victory in Europe celebrates the end of the Second World War on 8 May 1945.

When did World War 2 finally end?

On May 8, 1945, World War II in Europe came to an end. As the news of Germany's surrender reached the rest of the world, joyous crowds gathered to celebrate in the streets, clutching newspapers that declared Victory in Europe (V-E Day). Later that year, US President Harry S.