Where are our wonderful European allies? I use that word loosely, for they would spit in our face first chance they could, and go with Russia or China in the blink of an eye. And Mexico? Our friend to the south? Hmmm! Not to mention Japan, Australia, and every other nation this country buffers to stay afloat.
Israel is on its own, has been for a long time, but particularly since the USA had a muslim marxist as POTUS. Biden is no friend to Israel. Frankly, I am surprised the USA supported Israel.
Bottomline, the most likely nuclear exchange to happen next will happen between Israel and Iran. Iran will attack Israel, and Israel will retaliate. The world will condemn Israel. The script is already written.