Maharashtra Navnirman Sena chief Raj Thackerayraked up the 'pollution in the Ganga' row on Sunday after he said he declined to drink water from the river due to medical safety concerns.

The Ganges river in India is more than 2,500km long and has the most populated river basin in the world. Hundreds of millions of people and a huge range of wildlife rely on the river Ganges. But ...