As an author he wrote over 300 articles as columnist on national and international issue for Daily Star, Observer, The Independent, The Bangladesh Today, the Probe, Pakistan Observer, Islamabad and wrote features for Defense Journal, Pakistan. He wrote for Prothom Alo, Sangbad, Ajker Kagaj, Naya Diganta, Amar Desh, Samakal and Jugantar. He wrote for Dawn and The Muslim, Pakistan. article on terrorism in Bangladesh was published in Indian daily "he Statesman". He was a freelance commentator on issues of security and geo-politics. He was a regular military analyst during the Iraq war. He was a leading strategic and defense analyst, a Bangladeshi commentator on security issues for British Broadcasting Corporation (BBC) for Bengali and English World Service, Tehran Radio and Voice of America (VOA). He wrote more than 20 books in Bangla and English. His first book dealt with politico-military events of Bangladesh between 1975 and 1981.