Reuters: Developing countries urged rich states on Saturday to be clear about funds to fight global warming and said the label "major emitters" for nations like India and Brazil was unfair. Twenty of the world’s top greenhouse gas emitters were meeting in Chiba, near Tokyo, to discuss ways to reach a global pact to curb rising carbon dioxide emissions by the end of 2009. Former British Prime Minister Tony Blair urged G20 members to launch a revolution to fight climate …