Cucumber day

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Across
  1. 3. Green crunchy "fruit" often called a vegetable (8)
  2. 5. Traditional fermented drink paired with cucumbers (5)
  3. 7. The Russian tsar who promoted grenhouse Cucumber farming
  4. 8. Belarusian town famous for its Cucumber Festival (6)
  5. 9. Country where cucumbers were first grown (5)
Down
  1. 1. Cold cucumber soup popular in Belarus (8)
  2. 2. Popular pickling cucumber variety in Eastern Europe (8) Russian tsar who loved greenhouse cucumbers (5)
  3. 4. Old humorous name for cucumbers (3,7)
  4. 6. Scientific name for cucumber (Cucumis ___) (6)
  5. 7. Preserving method using brine/vinegar (7)