Across
- 3. _____ revolution; resulted in the end of Russian czars and established communism..
- 4. Chinese ______; Overthrow of China's imperial system
- 6. ____Telegraph; message sent by Germany to get Mexico to join them.
- 9. Armored vehicle used for ground combat.
- 10. Long, narrow ditches dug as protective defenses.
- 11. Belief in building up strong armed forces and being prepared to use them.
- 13. Agreements between countries to support each other in case of war.
- 16. _____ Mexican revolutionary active during WWI.
- 18. Archduke whose assassination sparked WWI.
Down
- 1. Strong loyalty and devotion to one's own country.
- 2. Gavrilo ___, assassin of Archduke Ferdinand.
- 5. Triple Entente _____, France, Russia.
- 7. A policy of extending a country's power and influence through diplomacy or military force.
- 8. Weapons like gas used during WWI.
- 12. Triple Alliance: ____, Austria-Hungary, Italy.
- 14. Asian country allied with Britain during WWI.
- 15. British colony that provided over a million troops for WWI.
- 17. Powered flying vehicle used for spying and combat.