WW2

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Across
  1. 6. Held in Poland.
  2. 8. Offering Europe substantial
  3. 10. Established 1947 military aid.
  4. 11. Restrict of development of
Down
  1. 1. Powerful influence.
  2. 2. Power struggle.
  3. 3. weapons.
  4. 4. Restrict expansion influence.
  5. 5. A barrier of west and east.
  6. 7. Conference in German city.
  7. 9. Big brother plan.