Here's what I think is gonna happen.

Israel is gonna wipe out Hamas.
Hezobollah will escalate aggression against Israel.
Since Hezobollah is funded by Iran, and sheltered by Lebanon, Israel is eventually going to have to fire on Lebanon.
Once that happens, Lebanon and Jordan are going to attack Israel.
Egypt actually has a pretty good relationship with Israel; so, they'll hold back.
Still, there are just south of 40 Muslim countries in the world to one Jewish.
there will come a critical mass wherein Hezobollah, Lebanon, and Jordan are getting the shit kicked out of them by Israel.
that will result in the majority of Islamic states attacking Israel.
that will result in These United States stepping in to prevent another Holocaust.
that will result in China and Russia stepping in on the side of the West Bank.
That will result in the UK, France, and Germany stepping in on the side of Israel.

That's WWIII.

It's greatly underreported that much of Northern Israel has been evacuated due to missile fire from Hezobollah from Lebanon.