My Lords, I do not agree that they are parallel universes. There is a clear overlap between the objectives that will be pursued in Johannesburg and the Doha process which was regarded as a development round. It is important to recognise that the sustainable development summit will deal not only with the kind of environmental issues to which the noble Baroness referred, which were dealt with in Rio and followed up in Kyoto, but also with sustainability on an economic and a social basis. Therefore, there is a wider agenda which is, given certain conditions, fully compatible with the WTO process.