Blitzkrieg: A military tactic used by Germany during World War Two which involved rapid and coordinated movements of tanks, airplanes, and infantry to quickly overwhelm enemy forces.
D-Day: The codename for the Allied invasion of Normandy on June 6th, 1944. It marked a turning point in World War Two as it allowed the Allies to establish a foothold in Western Europe.
Kamikaze: A Japanese military tactic where pilots would deliberately crash their aircraft into enemy targets, usually ships. This tactic was used towards the end of the war as a desperate measure by Japan.