Here's how Delhi metro changed the face of urban travel

Driverless train operations on New Delhi’s Pink Line were inaugurated by Union minister Hardeep Singh Puri and the Delhi government’s transport minister, Kailash Gahlot, today. It makes Delhi Metro Rail Corporation the fourth-largest driverless metro railway network in the world. The Pink Line is also the second Metro corridor in New Delhi to have driverless train operations after the Magenta Line, connecting Botanical Garden with Janakpuri West. To learn more about the story, watch the complete video.