Kammala wannan jumlar: Ya koyar a Kwalejin Gwamnatin Chandernagore a shekarar 1958, wanda a lokacin yana da alaƙa da Jami'ar Calcutta. Ya shiga rukunin Orissa na Hukumar 'Yan Sanda ta Indiya a shekarar 1964, amma daga baya aka tura shi zuwa Ofishin Leken Asiri a Delhi don taka muhimmiyar rawa a cikin
Yakin 'yanci na Bangladesh.