Xoghayaha Arrimaha Dibada ee Maryakanka John Kerry ayaa sheegay, sida uu hadalka u dhigay, in uu jiro kala fogaansho weyn oo u dhexeeya dalka Iran iyo quwadaha dunidda, iyada oo uu soo dhawaanayo xiligii loo ballansanaa in heshiis laga gaadho barnaam