While electric vehicles (EV) are a straight-forward solution for many European countries, India can't simply shift from petrol/ diesel to EVs over the next few years. That said, as the second most populous country in the world, we also cannot shrug the responsibility to lower emissions. The solution, hence, for India might not be one technology but a combination of technologies involving various fuel types.

from Times of India https://timesofindia.indiatimes.com/exclusive-flex-fuel-hybrids-cleaner-than-evs-can-help-reduce-winter-north-india-pollution-toyota-india/articleshow/94832018.cms