India's smog-choked capital imposes driving restrictions

New Delhi on Friday imposed driving restrictions that will take around a million cars off its roads for the second time this year, to cut pollution

New Delhi on Friday imposed driving restrictions that will take around a million cars off its roads for the second time this year, seeking to improve air quality in the world's most polluted capital.

The Delhi government first introduced the experiment for two weeks in January as dangerous levels of haze choked the city and authorities said they were bringing it back for another 15 days by popular demand.