Common but differentiated accepts the fact that every economy or large grouping of economies is different. Canada is, in the G8, an example of a nation with a growing population, a growing economy where there's a significant energy sector, yet we're willing to make commitments that will result in real gains over time. There is a desire to work flexibly with countries, acknowledging that they face special challenges. Certainly bringing the Outreach Five, the countries like China, India, Brazil, Mexico, and South Africa, will require flexibilities when it comes to the use of technology, technology transfer, sharing best practices on market mechanisms that can work.
So there's an acceptance that we all need to work together to achieve plans and that we're all not starting from the same place.