military

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Across
  1. 3. who was the main cause of WW2
  2. 5. what country never involved themselves in the war
  3. 6. what is the track used for when japan was attacking Darwin
  4. 7. what is the strongest army in the world
Down
  1. 1. what war is currently going on
  2. 2. where did WW1 take place
  3. 4. who is the biggest threat to the world currently