Why do we need OK to board in Dubai?

Related questions

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2. Which country requires ECR?
3. Can I travel to USA with ECR passport?
4. Does Oman Air serve alcohol during Ramadan?
5. Can I drink in Oman?
6. Does Jet Airways require OK to board?
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Tags

1. #airline
2. #indian
3. #flight
4. #approval
5. #airlines
6. #having
7. #liable
8. #dhabi
9. #might
10. #traveling
11. #board
12. #boarding
13. #citizens
14. #dubai
15. #sharjah