HYDERABAD/NEW DELHI - Fifteen villagers were burnt to death and 30 injured June 27 as a huge fire and deafening explosions caused by a suspected leak engulfed a GAIL gas pipeline in Andhra Pradesh, officials said. The central government ordered a probe and announced ex-gratia payment of Rs.2 lakh each to the next of kin of those killed. As flames several meters high leapt from the pipeline passing through Nagaram village...