Mechanized warfare aids Germany's advance into France; a look at the way commando raids, blitzkrieg, mobile desert warfare and amphibious landings changed warfare.

British forces are cut off at Dunkirk as unstoppable Nazi forces tear through Western Europe.

German invaders become surrounded and doomed to capture or death at the hands of the Soviet Red Army during the Battle of Stalingrad.

Campaigns are waged against non-military targets to undermine morale; when traditional methods fail, suicide attacks are launched.