<prompt> Fingqa isihloko: CNN UMengameli wase-Iran u-Hassan Rouhani utshele izintatheli ngoMgqibelo ukuthi isivumelwano se-nuclear namandla omhlaba mayelana nohlelo lwe-nuclear lwase-Iran siseduze futhi singafinyeleleka. I-Islamic Republic News Agency ibike ukuthi u-Rouhani uthe abaxoxisanayo bezinhlangothi zombili bathole indawo entsha abavumelana ngayo ezinsukwini ezedlule. UMongameli ukholelwa ukuthi ukwenza isivumelwano jikelele kulula, ngokusho kwendaba ye-IRNA, kodwa ukwenza izivumelwano ngemininingwane ethile kuzoba umsebenzi onzima kakhulu futhi oyinkimbinkimbi. I-Iran iye yahlukaniswa kakhulu iminyaka eminingi ngenxa yohlelo lwayo lwenuzi, abaholi balo abathi izwe lifuna ukuba nalo ngezinjongo zokuthula. Amanye, njenge - United States, aye aphikisana nalelo qiniso futhi abeka izijeziso ezinzima, esaba ukuthi iTehran empeleni ihlela ukuthuthukisa izikhali zenuzi. Ngemva kweminyaka eminingi yokungqubuzana, izikhulu zase-Iran nabamele i-P51 baye bakwazi ukufinyelela ezivumelwaneni zesikhashana njengoba bezama ukufinyelela esivumelwaneni esikhulu. Amaqembu abelokhu esebenzela leyo njongo eLausanne, eSwitzerland, enethemba lokuthola isivumelwano sohlaka ngaphambi komnqamulajuqu ka-March 31. UNobhala Wezwe waseMelika uJohn Kerry noNgqongqoshe Wezangaphandle wase-Iran uJavad Zarif, bajoyine lezi zingxoxo ngoMsombuluko. Zonke izinhlangothi zithathe ikhefu ngoLwesihlanu, kodwa kulindeleke ukuba zibuyele etafuleni lezingxoxo ngokushesha. UKerry, ekhuluma nezintatheli ngoMgqibelo eLausanne ngaphambi kokuya eLondon, uthe kube nenqubekela phambili enkulu ekufinyeleleni esivumelwaneni kodwa kusekhona izikhala ezibalulekile. Waphikelela ngokuthi amandla omhlaba ahlanganyele ezingxoxweni, i-P51 - ehlanganisa iJalimane namalungu amahlanu ahlala njalo oMkhandlu Wezokuphepha we-UN: i-United States, iRussia, iChina, iFrance neBrithani - ayemunye ekuzimiseleni kwawo ukuqinisekisa ukuthi uhlelo lwe-nuclear lwase-Iran lunokuthula kuphela. UKerry wathi kuningi okusemgqeni futhi izinkinga ziyinkimbinkimbi. Wathi: Ngicela ngiphinde ngicacise: Asifuni noma yiliphi icebo. Ukube besinalo, ngabe sesimemezele okuthile kudala. Kuye kwaba nentuthuko yangempela ezinyangeni ezingu-16 ezidlule kusukela kwavunyelwana ngohlelo oluhlangene futhi ngo...  <response>: UNgqongqoshe Wezangaphandle WaseBrithani: Sesifikile isikhathi sokuba i-Iran... yenze izinqumo ezinzima kakhulu UNobhala Wombuso waseMelika uthi intuthuko enkulu yenziwe kodwa kusekhona izikhala ezibalulekile. UMengameli wase-Iran uthi ukuthola isivumelwano jikelele kulula, kodwa ukuthola imininingwane kungase kube nzima. 