Telegraph: CLIMATE CHANGE :: The only party to increase the target on cutting carbon emissions to 100 per cent by 2050, although 10 per cent will come from carbon offsets. :: Reduce carbon greenhouse gas emissions by more than 40 per cent by 2020 with no offsets. :: Unilaterally move towards 30 per cent reductions by 2020 and move for the whole of Europe to do likewise. :: Push for international deal that limits temperature rise to 1.7C by boosting by asking rich countries …