A satellite imagery of Nasa shows an illuminated India on Diwali night, The US Space agency says most of the bright areas in the imagery are cities and towns.

"India is home to more than 1.2 billion people and has 30 cities with populations over 1 million. (For comparison, China has 62 cities with more than 1 million residents and the United States has 9)," it said.

Cities in Bangladesh, Nepal, and Pakistan are also visible near the edges of the image.

"On November 12, 2012, the Visible Infrared Imaging Radiometer Suite (VIIRS) on the Suomi NPP satellite captured this nighttime view of southern Asia," NASA said releasing a picture of India on this Diwali night.