Complete the following puzzle with the help of given clues.

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Across
  1. 5. Capital of Sikkim
  2. 8. Capital of Bhutan
  3. 9. Capital of Tripura
  4. 11. Capital of Colombia
  5. 12. Capital of Lakshadweep
  6. 13. Capital of Puducherry
  7. 15. Capital of Mizoram
Down
  1. 1. Capital of Denmark
  2. 2. Capital of Chandigarh
  3. 3. Capital of Canada
  4. 4. Capital of Costa Rica
  5. 6. Capital of Bangladesh
  6. 7. Capital of Australia
  7. 10. Capital of Afganistan
  8. 14. Capital of Cuba