Take a look into my World War II folder. The Second World War (often abbreviated as WWII or WW2), was a global war that was under way by 1939 and ended in 1945. It involved a vast majority of the world's nations — including all of the great powers — eventually forming two opposing military alliances: the Allies and the Axis. The folder contains colourizatons of Anne Frank and her family, Holocaust/war victims, and other historical figures in that time period.