<prompt> Pfupisa nyaya yacho: CNN Nyika iri kutarisa chingagona kuva chiitiko chenhau nokuda kwokukurukurirana kwenyika dzakawanda - kana, nyore nyore, kukundikana kunogumbura - sezvo vanotaurirana vanogara pasi vhiki ino muguta rakanyarara riri pedyo negungwa reLausanne, Switzerland, kuti vagadzire chibvumirano chehurongwa hwenyukireya neIran pamberi paMarch 31. Hezvino zvimwe zvezvinhu zvinokosha zvaunofanira kuziva sezvo nguva yakatarwa huru inotevera inosvika munhaurirano dzenyukireya dzeIran: 1. Zvinhu zvose. Mugwagwa unoenda kuLausanne wave uri murefu. Iyi nhambo yokupedzisira yenhaurirano rutivi rwomutoo uyo wave uchipfuurira kwamakore maviri, kupfurikidza nenzira dzose dziri mbiri dzoruzhinji nedzepachivande dzediplomatic. Muna 2013, kunetsana pakati pemasimba enyika neIran kwakatanga kudzikira zvishoma mushure mekusarudzwa kwemutungamiri weIran Hassan Rouhani, uyo akavimbisa kupedza huremu hunorema hwezvirango zvepasi rose pahupfumi hweIran. MunaNovember wegore iroro, vakuru vakuru vanobva kunyika shanu dzinogara dziri nhengo dzeUN Security Council - United States, United Kingdom, France, Russia neChina - pamwe neGermany, vakatanga nhaurirano dzenyukireya nevakuru vakuru veIran muSwitzerland ndokusayina zvakazozivikanwa seGeneva Agreement kana kuti Joint Plan of Action, ichipa kurerutswa kwezvirango zvishoma kuIran mukutsinhana nenyika iyoyo ichidzorera kumashure mativi epurogiramu yayo yenyukireya. Chibvumirano chacho chakaziviswa senhanho yenguva pfupi yakananga kuchibvumirano chakakura, chakazara zvikuru, icho chaizoderedzazve dzvinyiriro yezvemari paIran ndokupa masimba matanhatu enyika - anotaurwa pamwe chete seP51 - vimbiso dzakati dzokuti gadziriro yenyukireya yeIran ine rugare, sezvarinotaura. Mativi anoverengeka ehurukuro akaitika chibviro chokusvika kweGadziriro Yokubatana Yokuita mukuedza kuita chibvumirano chakakwana ichocho. Asi chibvumirano chenguva pfupi ichi chakawedzerwa kaviri pamusana pokukundikana kwemapato acho kusangana nenguva dzakatarwa kuti pave nechibvumirano chokupedzisira. 2. Kuziva Mwari. Hapana vimbiso yokuti vachaita chibvumirano. Nepo mativi ose ari maviri achizobetserwa nechibvumirano chinobvira, ivo vanewo mitsara tsvuku yakati yavasingadi kuyambuka - chinokosha...  <response>: Chibvumirano chenguva pfupi kubva muna 2013 pakati pemasimba matanhatu epasi rose neIran chakatambanudzwa kaviri. Mapato ari kutsvaka chibvumirano chepurogiramu - kana kuti nheyo huru dzechibvumirano chokupedzisira - vhiki inotevera. Nyika nomwe dziri patafura yekutaurirana, asi dzimwe dzakadai seIsrael dzinotevera dziri kunze. 