It’s the last day of the climate negotiations in Barcelona and while I sit in the Fira center waiting to see what happens next - activists are taking action and calling the US out for being history’s largest polluter and failing to act on climate change. Banners were deployed at Barcelona’s statue of Christopher Columbus (which points towards the U.S.) reading"Climate Chaos, who is to blame?".

There are a few hours left here in Barcelona for negotiators to make sure the stage is set for a fair, ambitious and legally binding deal to be struck in Copenhagen. Let’s see if they can discover the will to do it.

If you read Spanish (or can hit a translate button) you can follow the action in real time.