By Ali Jan Mangi in Dawn, April 12th, 2023DERA MURAD JAMALI: A Lahore-bound train on Tuesday narrowly escaped a bomb blast that happened at the main railway track linking Quetta with the other three provinces. Railway officials said the powerful explosion occurred at the main railway track near Mushkaf railway station in Bolan district when Jaffar Express was on its way to Lahore from the Mach railway station. The police linked the explosion to an…