barbara slavin is the director of the future of iran initiative at the atlantic council. she says, well, this may be a new president for iran, it doesn't mean that will be drastic. change the 1st, let's point out that the key decision maker and iran was never the president. it was always the supreme leader, particularly the supreme leader, ayatollah ali, home and 8th. so in that sense, there isn't really that big change we've heard, right? see already commit to the iran nuclear deal. iran need sanctions really. so i agreed that it's likely that they will wrap up these talks in vienna, well before racy, and his cabinet come in and that iran will obtain desperately needed sanctions release. i think the question is whether there is going to be anything to build on with this group. and there, you know, the vita ministration has talked about a longer and stronger agreement. that's going to be that's going to be a really heavy lives. going to be very difficult, i think, to negotiate that with a racy lead administration. he's going to look more towards china more toward russia.