The Kolkata metro created history as for the first time in India after a rake ran in a tunnel under the river on Wednesday, an official said.
Trial of regular trains from Howrah Maidan to Esplanade in the tunnel under the river will start very soon,” informed P Uday Kumar Reddy, General Manager who described this run as a historic moment for the city.
ALSO READ | DMRC extends metro timings for IPL matches at Arun Jaitely Stadium in Delhi | Check