Outside powers will keep the hostility simmering but covered in rubble
A regional war will push recognition of Israel from somewhere, and Muslims are doing it to egg each other on, directly or indirectly
Iran has course shifted, they want a deal and internally within their power structure I guess there are mixed views, no point resurrecting Israel the entity because that risks their remaining Yemeni proxy, which they need to keep alive, so they need to keep some regional upper hand by keeping Saudi tranquility down. Now they will support Taliban to keep Pakistan in pressure.
The Americans can claim they have set Iran back, new oil supplies worked out, Israel is now a factor in me wars openly, the region is in mindless blood bath, it's net win for USA Israel easily.