Rising pollution, especially in cities like Delhi, highlights the need for cleaner transport. Is the speed of metro rail expansion in Indian cities sufficient to meet urban demands effectively? Manisha Natarajan discusses the metro expansion pace and city needs with Sanjeev Kumar Lohia, Former OSD and EO Joint Secretary (Urban Transport) MOHUA, MA Siddique, MD Chennai Metro Rail Limited and Amit Bhatt, Managing Director for India at International Council on Clean Transport