World War One

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Across
  1. 3. A deadlock in fighting
  2. 6. A plan in which the Germans would invade Belgium and France using a wheel-like flanking procedure
  3. 7. An english cruise ship
  4. 9. Germany was forced to pay these for repairs.
Down
  1. 1. German submarine
  2. 2. The serbian Terrorist group
  3. 3. germany pledge to warn ships before sinking
  4. 4. Most common Fighting style
  5. 5. A new source of tech.
  6. 8. An in-groung fortification