Iyalan mutanen da suka mutu a hare-haren ta'addanci na ranar 11 ga watan Satumba zasu shigar da kara gaban kotu suna neman diyyar dala miliyan sau miliyan daya daga hannun mutane, da gwamnatoci, da kuma kungiyoyin da suka yi zargin cewa sun goyi baya, ko kuma sun taimaka wajen shirya kai harin.
