AirIndia crash, heatwave in Delhi, Paytm shares fall, stock markets, Iran-US talks & more

Air India flight AI171 crashed shortly after takeoff near the Ahmedabad airport this afternoon. The London Gatwick-bound flight had 232 passengers and 10 crew members on board. Preliminary reports suggest that the Boeing 787-8 Dreamliner may have gone down due to possible engine failure, loss of control, or instrumentation issues.