The U.S. and Israel went to war on Feb. 28 in part to prevent Iran from ever getting a nuclear weapon — although U.S. President Donald Trump’s goals in the conflict have repeatedly shifted.
Israel joined the U.S. in launching the war on Feb. 28, but it is not party to the deal. That alone could scupper the deal, since Iran has insisted any agreement to end the war include an end to the fighting in Lebanon.