 Ku wa gatatu wiyi ndwi, Inama nshingamateka ya Irani yaremeje integuro yitegeko ryo guhagarika abagenduzi bishirahamwe ONU ku bigo vyayo bihingura ubutare bwubumara, maze hagatangura ibikorwa vyo kwongereza inguvu za uranium gushika ku rugero rwa 20 - urugero ruri hejuru cane ugereranije na 3.67 rwari rwumvikanyweko mu masezerano yo mu 2015 - mu gihe ibihano iki gihugu cafatiwe bitoba vyavanyweho mu kiringo camezi abiri. 