| A | B |
| nationalism | A feeling of loyalty and devotion to one's country, language, and culture. |
| alliance | A formal agreement between two or more nations to work together in war or commerce. |
| Franz Ferdinand | His assination triggered World War I. |
| depression | A severe slowdown of business. |
| blitzkrieg | German word meaning "lightning war." |
| Adolph Hitler | A German dictator and leader of the Nazi Party from 1933 - 1945. |
| Holocaust | The deliberate killing of millions of Jews during WWII. |
| Treaty of Versailles | Peace treaty of WWI. |
| concentration camps | Nazi prisons also known as death camps. |
| D-Day | Allies invasion of France on June 6, 1944 that eventually led to the defeat of Hitler. |