 Rami Abdulrahman, umuyobozi wishirahamwe riharanira agateka ka kiremwa muntu Syrian Observatory for Human Rights mu gihugu cUbwongereza yabwiye ikigo citangazamakuru Reuters ko imirwi yabagwanya reta bataye agace karuta ica gatatu cakarere bari barigaruriye mu gisagara ca Aleppo muri ino ngwano. 