New Delhi, February 26 (IANS): Tiny Tripura's style of handling insurgency and building relations with Bangladesh should be taken into account by India's foreign policy planners while dealing with neighbouring countries, says a senior journalist with considerable experience of reporting on eastern India. “The Agartala doctrine is based on the critical role played by Tripura in India's foreign policy,” said Subir Bhaumik, editor of “The Agartala Doctrine: A proactive northeast in Indian foreign policy”, at the New Delhi launch of the book organised on Thursday by the Society for Policy Studies (SPS). Bringing together a rich mix of perspectives from academics and practitioners from South Asia, the book, published by Oxford University Press (OUP), provides a window for all those interested in understanding India's foreign policy vis-a-vis its neighbours.