Intumwa y'Ubwongereza mu kigo kigwanya ikoresha ry'ibigwanisho vy'ubumara OPCW (Organisation for the Prohibition of Chemical Weapons), yasavye ko abagenduzi bahabwa uburenganzira butagira inkomanzi bwo kuja i Douma, igisagara cari mu minwe y'inyeshamba igihe c'igitero co kw'itariki 7 Ukwezi kwa Kane, ubu gisigaye kigenzugwa n'ubutegetsi bwa Siriya be n'igisirikare c'Uburusiya.
