제 목    iZQaqiJmXilgZDj 이 름    Vaughn 날 짜    2018/06/29 조 회    1 Do you have any exams coming up? yokoo-pharmacy.com But a senior U.S. administration official told reportersafter the conclusion of negotiations between Iran and six worldpowers that no breakthroughs had been achieved and manydisagreements remained. Other Western diplomats involved in thetalks said there had been no apparent narrowing of differencesbetween Tehran and the six nations over its nuclear ambitions.