@wdlindsy And it has ever been: one side or the other always "withdraws" for this or that reason.
There is only one solution: a two-state solution. The UN, NATO, the rest of the Mideast, and the US all agree. But Hamas and Israel make more money and keep power if they keep war going.
Time for the US, UN, and NATO to step in and force the deal. Order a cease-fire; put boots on the ground to rescue the hostages. Then set up the Palestinian state as per deal, until stable govt. is in place.