This is not the agreement that they signed. We will give them some time to reflect upon what they agreed to.

Details of the agreement will be released tomorrow.

Since we made this agreement, the price has gone to $13.78 and everyone tells us it will continue to rise.

Visiting officials will of course meet with their appropriate counterparts.

The format this time has led North Korea to understand this is more than a bilateral conversation. It's not one voice speaking to the North Koreans. It's a coalition of five all saying the same thing.

It will be very complex. Any agreement has to be more flexible than Kyoto but at the same time has to deliver real cuts in emissions.