Bhopal marked a major urban transport milestone on Saturday as Union Minister Manohar Lal Khattar, Madhya Pradesh Chief Minister Mohan Yadav and state minister Kailash Vijayvargiya inaugurated the city’s metro rail service. The train was flagged off from Subhash Nagar station on the 7-kilometre-long ‘priority corridor’ of the Orange Line, featuring eight elevated stations.