WW1 Crossword Puzzle

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Across
  1. 2. An agreement made by Russia and Austria-Hungary saying Russia would support them no matter what
  2. 3. Extending a countries power and influence using military power
  3. 6. A threat which states that one must meet certain conditions or face consequences
  4. 8. A persons affection and support of their country
  5. 10. A terrorist organization that threatened to kill Archduke Ferdinand
  6. 13. The desire to maintain a good military operation
  7. 16. A series of battles where one side would simply try to outlast the other side
  8. 17. Close association of nations for the achievement of common objectives
  9. 18. A war tactic which used trenches spread out usually 400 meters apart
  10. 19. The making of industries within a country
  11. 20. A British policy regarding the navy
Down
  1. 1. A less formal group of arrangements which France, Russia, and Britain agreed upon
  2. 4. The support of all Slavic people to one union
  3. 5. An alliance consisting of Germany, Austria-Hungary, and Italy
  4. 7. A war which a country must fight on two distinct fronts
  5. 9. A plan made to avoid a two front war
  6. 11. When officers order the command to run across No Mans Land
  7. 12. A narrow strip between trenches
  8. 14. Competitions between countries to get weapons
  9. 15. A war in which the laws are not accounted for