CAN calls on WhatsApp be traced?

Related questions

1. Can I use WhatsApp to call someone without Whatsapp?
2. How can I video call from WhatsApp on desktop?
3. What does call not answered on WhatsApp mean?
4. Can WhatsApp calls be monitored by government?
5. Can the government listen to WhatsApp calls?
6. Does WhatsApp calls use a lot of data?
7. Can I WhatsApp call on laptop?
8. Can I use WhatsApp to call a landline?
9. Is WhatsApp phone call free?
10. Are WhatsApp calls free on WIFI?

Tags

1. #multiple
2. #whatsapp
3. #anything
4. #knows
5. #information
6. #things
7. #users
8. #between
9. #harder
10. #still
11. #systems
12. #passing
13. #others
14. #traced
15. #about
16. #tracing
17. #difficult
18. #system
19. #through