The Indian government is to allow a new state to be carved out of part of the southern state of Andhra Pradesh.

Home Minister P Chidambaram said the process of forming Telangana state would begin soon. Campaigners say the region has long been neglected.

Supporters of the state are celebrating after days of violent protests. One of their leaders ended a hunger strike.

But many in India fear acceding to the protesters' wishes could fuel demands for other new states across India.

India's 'Tiger of Telangana' feted Biswas: New states needed?

Dozens of Andhra Pradesh assembly members and at least one Indian MP with a seat in the state have announced they are resigning in protest at the move.

Analysts say the flurry of resignations, mostly from the governing Congress party, could lead to a political crisis in Andhra Pradesh.

MELT LAKE

Early in the twentieth century the prevailing notion was that people could alter climates locally, for example cutting down forests and ploughing fields, but not on a global scale.

A few pioneering thinkers suggested the increasing amount of pollution produced by Industrial revolution could cause global warming.