Indian equity markets faced another round of selloff on Thursday, as the benchmark indices crashed in first half of the trade. The NSE Nifty 50 fell 247.9 points, or 1.1%, to 22,355.15 by 12:04 pm, whereas the BSE Sensex was down 721.61 points, or 0.99%, at 71,917. Here's a look at the three primary reasons behind the dampened start for Indian stock market today