Across
- 4. Plan Germany’s military plan to quickly defeat France before turning to fight Russia.
- 5. The idea that people have the right to choose their own government.
- 7. Crisis The tense period in July 1914 after the assassination of Archduke Franz Ferdinand that led to World War I.
- 9. System A system created after World War I in which former colonies were controlled by other countries.
- 10. Revolution The 1917 uprising that removed the Russian czar and caused Russia to leave World War I.
Down
- 1. and Eastern Fronts The two main battle areas in Europe during World War I.
- 2. Warfare A type of fighting where soldiers battle from long, deep ditches dug into the ground.
- 3. of Versailles The peace treaty signed in 1919 that officially ended World War I.
- 6. Building up a strong military and being prepared to go to war.
- 8. of Nations The international organization created after World War I to help keep peace between countries.
