The promises on the negotiating table with Ukraine and the bombs on the ground. Is Putin bluffing?

The Russia deals with theUkraine, Putin talks on the phone with Western leaders, but meanwhile Moscow continues to bomb Ukrainian cities. The negotiators’ statements do not correspond to what is happening on the ground and sometimes contradict each other. Ukrainian President Zelensky expects a new Russian offensive. The underlying question is whether the Kremlin is bluffing or is serious.