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.

Where did ww2 come to an end?

World War II ended with the unconditional surrender of Germany in May 1945, but both May 8 and May 9 are celebrated as Victory in Europe Day (or V-E Day).

When did ww2 technically end?

While 2 September 1945 is generally recognised as the final, official end of the Second World War, in many parts of the world fighting continued long beyond that date.