Well, you're pointing at some of the complexity around this particular conference.
In short, I could say that we're not yet there. The major players, the Russians, the Americans, and the UN, are working very intensely to try to bring that about. Now, we have problems on both sides. We have problems in the regime’s staking out positions, including the fact that Assad would remain in a transition. That is not acceptable to the opposition.
You have some in the opposition effectively saying that the purpose of Geneva would be not to negotiate but to simply hand over power from the regime to the opposition. That's also on the extreme end of the spectrum.
The parties are trying to narrow down those differences, trying to, in particular, bring the opposition together around key principles. I'm not sure they're there yet, but we're not privy to the private consultations taking place at the moment.