Actually, the big kahuna for a peace deal works out of the Oval Office. His reimposition of sanctions (not to mention the snuffing of Soleimani) crushed the Iranian mullahs' ability to support worldwide terror, and signaled to Obama's 57 heads of state that we were serious about this ****. The House of Saud will go along because it has to, not because it wants to, and they are aware that the US can outpump the entire Middle East with one hand tied behind its back. I'd be very surprised if OPEC involvement in the 2020 election campaign -- in favor of Biden -- doesn't emerge after the first of next year.