This month Road to Rio -- a Green City Journey stops off in the world's second most populated country, India. Sara Sidner, Mallika Kapur and Nick Glass meet in the capital city New Delhi, to explore how carbon cuts are being made.
All metropolitan areas in India were on high alert Sunday after 17 blasts hit the western city of Ahmedabad within a little more than an hour, killing at least 29 people, according to police and government officials.
A little-known group called Indian Mujahideen has claimed responsibility for Tuesday's near-simultaneous bomb attacks that killed 63 people in the northwest Indian city of Jaipur. It also warned of more attacks in the country.