the u.s. is unlikely to agree to any of that and trust among the parties is in short supply . let's bring in our political correspondent simon young for some analysis on the story hi simon we heard there trust is in short supply this is the diff i think if it unravels in the international community we're looking for another way of solving this but given the list tough rhetoric that would be a very worrying situation the security implications are serious for not just for iran but for the whole region of course iran is involved in the conflict in yemen and also the situation in syria and so on so you know who knows what they might do if they're sort of unleashed in this way there are also economic implications here as well germany of the european countries and the filling of the illicit down will completely submerged the ancient town and its historic ruins thousands of people