World War One

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Across
  1. 2. The treaty that needed World War One
  2. 4. Name of the Archduke that was assassinated
  3. 5. The archduke's assassin
  4. 6. The name of the alliance Britain was a member of
  5. 9. The act of engaging in competitive military spending
  6. 10. Serbia's reason for wanting to be free
Down
  1. 1. Britain, France and what country was part of the triple entente
  2. 3. The alliance Germany was a member of
  3. 7. A policy of extending a country's power and influence through diplomacy or military activity
  4. 8. The agreement Germany gave Austria-Hungary after the assassination