WW2 Crossword puzzle

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Across
  1. 2. Germany's quick attack strategy (lightning war)
  2. 3. britian's leader
  3. 5. Living space
  4. 8. one of world war II's biggest battles
Down
  1. 1. Germany's dictator
  2. 4. Germany's best ally
  3. 6. germany's secret code
  4. 7. Italy's dictator