▶️  dealers risk violating  sanctions when Iran resumes mining 
▶️ 4.5% of world's  comes from 
▶️ Tehran banned mining until Sept amid electricity blackouts
▶️ Traders face US sanctions
Thx @tomrobin @elliptic @SignCurve 
https://t.co/DAdbxQMmAI https://t.co/lIBJ9w62Yg