Dr. Pierre-Marie Aubert:

We have the same problem in France. France is a large country and it is less densely populated than other European states. The possibility exists in the natural world to offset the emissions of other countries. This is not something that has been brought into the debate, but it will have to be. I do not have clear ideas on it but while I am sure there will be some reluctance and resistance, it will have to be put on the table, at least to make choices and to be aware of what those choices mean.