A historic climate change deal would be put at risk by a Conservative government because of the "injustice" of the way they would fund the battle against global warming in developing nations, David Cameron is warned today.
The Tory leader has promised to safeguard the international aid budget in an attempt to soften his party's image. However, unlike the other parties, he has refused to put a cap on the amount of money set aside for aid that could be raided to pay for helping poorer nations deal with climate change.
