Guardian: The European Union dropped a key demand at climate talks in Bali on Saturday that guidelines for a new global climate pact should include a reference to tough 2020 emissions goals for rich countries."They have agreed not to insist on 25-40 but it will have a sentence refering to the IPCC report and its findings, which include the 25-40 target. To me it seems like a reasonable compromise," said a senior delegate present at the talks, referring to cutting emissions by 25-40 percent by 2020.The …