Dr. Rajkumar Singh is University Professor for the last 20 years and presently Head of the Postgraduate Department of Political Science, B.N.Mandal University, West Campus, P.G. Centre, Saharsa (Bihar), India. In addition to 17 books published so far there are over 250 articles to his credit out of which above 100 are from 30 foreign countries. His recent published books include Transformation of modern Pak Society-Foundation, Militarisation, Islamisation and Terrorism (Germany, 2017), and New Surroundings of Pak Nuclear Bomb (Mauritius, 2018). He is an authority on Indian Politics and its relations with foreign countries.