Almost 200 countries agree climate deal 'to keep temperature rise below 2C'
Almost 200 countries have agreed to the terms of a new international deal to tackle climate change following United Nations talks in Paris.
Cheers and applause broke out as the agreement - which includes a pledge to keep temperature rises "well below" 2C - was officially passed.
Prime Minister David Cameron said the deal had "secured our planet for many, many generations to come."