The Cold War Puzzle

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Across
  1. 2. a city in Germany
  2. 5. be an ____. (on a way to be)
  3. 6. A nation is built on a ____.
  4. 8. the acronym of a country in Europe
  5. 10. something that has to do with radioactive elements
Down
  1. 1. the group of allies on the east side of Europe
  2. 3. the acronym of a group of nations that protects each other in case of attack
  3. 4. a story from the past
  4. 7. one of the seven continents
  5. 9. think about planets & galaxies