WW2 English Crossword

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Across
  1. 3. A country contributing to the WW2 with Navy support
  2. 4. Allies vs. Axis
  3. 6. Many people killed in masses
  4. 7. Post Traumatic Stress Disorder
  5. 8. A technique many utilised to listen about WW2 news back in the day
  6. 9. Lasting in battle
Down
  1. 1. A heavy mobile weapon
  2. 2. City in Australia that has been most impacted in WW2
  3. 5. Person who has died serving for his country
  4. 6. Main enemy country of the WW2