One thread worth following in the negotiations between Ukraine and Russia: I don't know what Russia will ultimately demand, but it seems the bare minimum they would take is going to be a firm commitment from Ukraine not to pursue NATO membership or affiliation and a rollback of the sanctions imposed since the beginning of this situation. Ukraine can commit to the former by treaty or assurance or whatever mechanism the sides agree upon, but the latter will require the assent of numerous other parties, most notably the US and EU. If they can't get that, Putin either has to win or go out on his shield, which means Ukraine cannot possibly win this war. But if they do get that, then all of a sudden all the pundits talking about what a disaster this was for Russia are left in an awkward position. Putin has no ongoing consequences and Mr. Lavrov will be making the rounds explaining that all Russia ever asked for was for Ukraine not to join up with an enemy alliance, and they wouldn't do it, and isn't it a shame that all these people had to die so that we end up with what we asked for peacefully earlier this year, and of course what we asked for is nothing more than the fulfillment of the assurances NATO made right after the Soviet Union collapsed. And that story will be about 60% true, and Russia will be in the position of having achieved by force what it could not by negotiation, having lost nothing but a few weeks of economic chaos and a relatively insignificant bruising for their military.
And Ukraine knows all of this, so if they can get their bottom line met, they will be asking a lot of hard questions of their not quite allies, probably friends in the West.