People on the move

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Across
  1. 3. im Ausland
  2. 4. Luftfahrt
  3. 7. first version
  4. 9. arm of the Atlantic Ocean that separates France and England
Down
  1. 1. Haupt-
  2. 2. North Atlantic Treaty Organization
  3. 5. Company that builds airplanes
  4. 6. Praktikum
  5. 8. United Nations