U.S. & Iranian Realities

"... There are two threats to a potential resolution. The primary threat is domestic. In both countries, even talking to each other seems treasonous to some. In Iran, economic problems and exhaustion with grandiosity opens a door. In the United States right now, war is out of the question. And that paves the way to deals unthinkable a few years ago.A second threat is outside interference. Israel comes to mind, though for Israel, the removal of the nuclear program would give them something they were unable to achieve themselves. The Israelis argued that the Iranian bomb was an existential threat to Israel. But the Israelis lack the military power to deal with it themselves, and they could not force the Americans into action. This is the best deal they can get if they actually feared an Iranian bomb. Though Israel's influence on this negotiation with Iran will face limits with the U.S. administration, Israel will make an effort to insert itself in the process and push its own demands on what constitutes an acceptable Iranian concession.
Saudi Arabia meanwhile will be appalled at a U.S.-Iranian deal. Hostility toward Iran locked the United States into place in support of the Saudis. But the United States is now flush with oil, and Saudi attempts to block reconciliation will not meet a warm reception. The influence of Saudi Arabia in Washington has waned considerably since the Iraq war...."