Ana tuhumar Henry Okah, wani tsohon madugun kungiyar tsageran yankin Niger Delta ta MEND da laifin gudanar da ayyukan ta’addanci da kuma hada baki domin kai tagwayen hare-hare cikin mota a Abuja, ranar bukukuwan cikar shekaru hamsin da samun ‘yancin kan Najeriya.
