Not enough being done to get a deal at Paris talks, says EU climate chief

The optimism showed by Miguel Arias Canete before the UN climate conference kicked off has been replaced with clear signs of fatigue and a more cautious tone

Are you still as optimistic as you were before the summit started?

If you listen to the 150 heads of the state or government that gave their speeches on Monday (30 November), it is obvious that there is a political willingness to reach an agreement in Paris.