The U.S. nuclear guarantee, the foundational doctrine of NATO’s deterrence strategy, was an article of faith for all members. Now it’s gone.
Israel may or may not have God on its side (opinions vary), but it certainly has the U.S. government on its side, and that seems to be enough.
You can blame the European colonial powers for redrawing the borders in the region in 1918-20 after the collapse of the Ottoman empire.