As far as the most challenging parts of the negotiations, I think if you talk to anybody involved in negotiations of this type, the most difficult is the work at home. It's all of the consultations you need to establish your positions, and all the work we need to do, especially in our case, with provinces and territories, to make sure we're lined up in the right direction. By the time you actually get to the negotiating table with the other side, that tends to be the easiest part. You're well prepared, you know what you need to do, and you understand clearly what your objectives are. So the hardest part is lining up all of the domestic support behind you.
On the deadline of finishing negotiations by 2012, we do feel this is quite realistic. We had a discussion in Brussels last week with my counterpart, and he is of the same view. The Europeans want to move very quickly on this negotiation to finish it, as do we. So after the October round, we will be entering into an even more intensive phase of the negotiations, aimed at reaching agreement on most of the major issues by the first couple of months of next year.