United Press International: British foreign policy is inextricably linked to tackling the challenges of climate change, the British foreign secretary said in New York. British Foreign Secretary William Hague delivers a speech Monday on climate change at the Council on Foreign Relations in New York City. Hague’s speech focuses on the need to take action to preserve access to clean water, arable land and scarce resources. Acting now, he says, will prevent disputes over limited resources from turning into …