I think it's important to also recognize that when you go into a treaty, you go into it with a series of understandings and a broad sense of what you expect. If the circumstances were to change dramatically, which would in effect negate a significant element of this, we would obviously have to take that into account in any future steps. But we're talking hypothetically here. We have the means to deal with this or any other issue not necessarily covered in the agreement that we think is problematic for the overall balance of the agreement.
On March 10th, 2008. See this statement in context.