Do I need a transit visa if I don't leave the airport?

Related questions

1. Do you need visa for connecting flights?
2. Does Zurich airport need transit visa?
3. What airline flies to Switzerland?
4. Does Zurich airport close at night?
5. Is transit visa required for France for Indian passport holders?
6. Is Switzerland safe to visit?
7. Does Zurich airport have showers?
8. Do I need a visa to transit in Switzerland?
9. How many terminals are there at Zurich airport?
10. Which UK airports fly direct to Zurich?

Tags

1. #stamped
2. #leave
3. #bypass
4. #require
5. #during
6. #through
7. #country
8. #countries
9. #immigration
10. #airport
11. #customs
12. #check
13. #simply
14. #nationality
15. #layover
16. #always
17. #never
18. #layovers
19. #requirements
20. #visas
21. #transiting