speaking of energy cope an hadgeen showed that if we are united we are fragmented if head government believes that he or she has produced something specific we will achieve we would other 
Speaking of energy policy, Copenhagen showed that, if we are not united, if we are fragmented, if every Head of Government believes that he or she has to produce something specific, we will achieve less than we would otherwise have done.
Speaking of energy Copenhagen showed that, if we are united, we are fragmented, if Head Government believes that he or she has produce something specific, we will achieve we would otherwise have done.