But that assumption is simply incorrect i.e. Bibi won't end the construction because Abbas sits down and asks him nicely, all such a meeting will do is provide Bibi with diplomatic cover to accelerate that building work. So such a meeting won't ever reach an "agreement", precisely because it's in Bibi's interest to drag up the negotiations.... well.... indefinitely.
Gunmen in Egypt kill guard outside Niger embassy (Reuters)
from the article: Assad: Syria will respond to any future Israeli strike