Climate Change

I am listening with great interest, and I am enjoying the Secretary of State's speech. In terms of these negotiations and the need to deal with the entrenched positions and get positive movement, it is vital that world leaders attend as well as people like himself—[Interruption.] That comment came out wrong. I am therefore very pleased that the Prime Minister has said he will go to Copenhagen and take a lead for the UK. However, what might the country be able to do diplomatically to encourage other countries also to send their Heads of State—their Presidents and Prime Ministers—as well as their Environment Ministers, because when there are such entrenched positions, that is sometimes what is required to get solutions?