Growth and spread of Islam

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Across
  1. 1. was chosen to be the first
  2. 3. leading to two sects of Islam
  3. 6. fought outsiders
  4. 7. fought bedouin tribes
  5. 8. had superior military
Down
  1. 2. Umar spread it
  2. 4. they got fought against them
  3. 5. gets spread to its present day
  4. 6. Spreads Islam throughout Egypt
  5. 9. gets spread to its present day