Why was Jon Snow called a traitor?

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Tags

1. #lured
2. #twist
3. #ruined
4. #rationale
5. #quite
6. #outside
7. #traitor
8. #finale
9. #thrones
10. #murder
11. #stabbed
12. #simple
13. #night
14. #south
15. #watch
16. #decided
17. #wildlings
18. #setup