| A | B |
| NATIONALISM | COMMON CULTURE & GOVERNMENT WANTING TO BE BETTER THAN OTHERS |
| IMPERIALISM | TAKING OVER OTHER AREAS FOR THEIR RAW MATERIALS AND TRADE POTENTIAL |
| MILITARISM | ARMS RACE TO KEEP YOUR COUNTRY MORE POWERFUL THAN OTHERS |
| ALLIANCES | COUNTRIES FORMING TREATIES WITH OTHERS FOR DEFENSE |
| ARCHDUKE FERDINAND | ASSASSINATION WAS THE IMMEDIATE CAUSE OF WORLD WAR 1 |
| MOBILIZATION | RUSSIA MOVED SOLDIERS AND WAR EQUIPMENT TO THE FRONT IN PREPARATION FOR WAR |
| TRIPLE ENTENTE | ALLIANCE WHICH INCLUDED BRITAIN, FRANCE AND RUSSIA |
| TRIPLE ALLIANCE | ALLIANCE WHICH INCLUDED GERMANY, AUSTRIA_HUNGARY AND ITALY |
| SERBIA | IMPERIALIZED BY AUSTRIA-HUNGARY THEY WERE RESPONSIBLE FOR THE ASSASSINATION OF ARCHDUCK FERDINAND |
| ALSACE-LORRAINE | IMPERIALIZED BY GERMANY FROM FRANCE |