India minister says signal error led to rail crash that killed more than 300
The error led to one of the trains involved wrongly changing tracks The rail crash in eastern India which killed more than 300 people and injured hundreds of others was caused by an error in the electronic signalling system which led to a train wrongly changing tracks, India’s railways minister said on Sunday. “Who has done it and what is the reason will come out of an investigation,” Ashwini Vaishnaw said in an interview