Following on from my post from yesterday, in todays news on the BBC News website:
UN climate summit: China pledges emissions action
These are the two countries which really need to take big action on emissions and it looks as though they may be serious.
Let us all hope so!
The Naturephile 
China is one of the fastest growing sustainable energy networks in the world. If countries like China are jumping on the sustainable energy bandwagon, it can only mean that coal powered, and other dirty fossil fuel, energy is no longer viable for them. That can only be a good thing on so many levels.