Underwater train from Dubai to Mumbai that would travel at the speed of up to 1,000 kilometers per hour is being planned by Dubai. The project in its early stages of development has the potential to be a major engineering and transportation feat.

Underwater train from Dubai to Mumbai that would travel at the speed of up to 1,000 kilometers per hour is being planned by Dubai. The project in its early stages of development has the potential to be a major engineering and transportation...