Security forces confronted Taliban fighters in key locations in northern Afghanistan leaving dozens of people killed and the city of Sar-e Pul threatened by insurgents, officials said. Center of Sar-e-Pul on Verge of Collapse, Heavy Clashes Ongoing#Afghanistan https://t.co/1MikwqH8Uc pic.twitter.com/euvwKRvrli — TOLOnews (@TOLOnews) September 10, 2018 Clashes started next to the provincial capital of Sar-e Pul…