Is it necessary to lock checked luggage?

Related questions

1. Can I bring one carry on and backpack?
2. Can I carry my wallet through airport security?
3. How many check in baggage allowed in Qatar Airways?
4. What is the ideal luggage size?
5. What can you put in your luggage?
6. Do I need luggage tag for carry on?
7. How many luggage can I take on international flight?
8. Can you pay for extra luggage at the airport?
9. Should you label your luggage?
10. What do airport scanners see?

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