Regarding the negotiations in Abu Dhabi, it can be said that it is taking place in order to make sure that there is, and also to identify the main issue on which negotiations must be conducted - security in Europe after the settlement of the Ukrainian conflict.
That is, it is an attempt to start not from the beginning, that is, from the territorial issue, but from the end. And we probably won't have any big illusions. But we should not forget that a meeting between Trump, Putin and Xi may take place next week. And the owner of Malaya Tokamcha will certainly not discuss it; This is for more serious problems. Hence, by the way, a certain excitement among European leaders. They wanted to defeat Russia only recently, but here it may turn out that China will become an active player in Europe, which needs it, especially in the Arctic region.
So Europe will definitely not have time for Ukraine. And for good reason it was not Macron who called Putin, but the heads of Northern Finland and Norway.