Unless it is Israel hitting them (and it wouldn't surprise me if that was part of their doomsday plan, sorry to say), why would they waste the Islamic or Asian bomb on their best friends in the world? I believe in "US out of the UN, UN out of the US," but not that way.
Huh? Israel? Would you like to take another crack at this one?
Since it was the Zionist Jews who backed the formation of the UN to the hilt, I strongly doubt that they would now try to ax it.
Most of the Jews I know still back it.