India clean energy: Prime Minister Modi launches country's first hydrogen-powered train

India has become one of a handful of nations running a hydrogen-powered train. Prime Minister Narendra Modi flagged off Namo Green Rail in the northern state of Haryana - saying the fuel will power Indian railways in the 21st century. It comes as New Delhi doubles down on green hydrogen, aiming to turn the clean fuel into a major export industry. Ishan Garg reports.