If I might, I will just comment quickly on how we get there, how we make this an equitable situation.
I think countries have already struggled with that question in the framework agreement, and that's one of the reasons there's a harmonizing formula out there to bring higher tariffs down more quickly than lower tariffs. So that question was struggled with by the entire membership of the WTO, and they came up with what I believe is an elegant way to try to tackle that very question.