A Lucknow Metro rake during a test run on bridge over river Gomti, in Lucknow.

Metro service hit by a technical snag on first day of its commercial run in Lucknow.

Commuters take photograph in front of Metro on first day of its commercial run in Lucknow.

A Lucknow Metro Rail train runs on the tracks between the Charbagh railway station to the Chaudhary Charan Singh International Airport after inuguration. The 8.5 km stretch will be...

Union Home Minister Rajnath Singh, UP Governor Ram Naik, UP Chief Minister Yogi Adityanath and Dy. CM K P Maurya during a metro rail ride, in Lucknow.

Union Home Minister Rajnath Singh, UP Governor Ram Naik, Chief Minister Yogi Adityanath and Union housing and urban development minister Hardeep Singh Puri light the lamp at the in...