 Kuva ico gihe, Tehran umugwa mukuru wa Irani yaciye itangura guhingura ubutare bwubumara ku rugero runini gusumba urwo yari yemerewe muri ayo masezerano, ivyatumye amakungu agira amakenga ko ifise guca yikika mu kiza igahingura ibombe yubumara. 