While they appeared close to resurrecting the deal in March, talks stalled over last-minute Russian demands and whether Washington might drop Iran's Revolutionary Guards from its Foreign Terrorist Organization list.
Mu gihe basaga nkaho bari hafi kubyutsa ayo masezerano muri Werurwe, ibiganiro byahagaritse icyifuzo cy’Uburusiya ku munota wa nyuma ndetse n’uko Washington ishobora gukuraho abashinzwe umutekano w’impinduramatwara ya Irani ku rutonde rw’umuryango w’iterabwoba w’amahanga.