The Second World War isn't over yet.

Source: Tatoeba

World War II ended in 1945.

Source: Tatoeba

It was in 1939 that the Second World War broke out.

Source: Tatoeba

World War II was carried on until 1945.

Source: Tatoeba

World War II lasted from 1939 to 1945.

Source: Tatoeba

Tamori was born in 1945, that is, when World War II ended.

Source: Tatoeba