This book seeks to trace the history of Nepalis in the North East India in its entirety starting from the earliest migration and settlement including their socio-cultural, economic and political development, phase by phase down to the year 2020. It deals squarely with the two primary aspects of civil and military life of the Nepalis, unfolding the spectacular history of valour and sacrifice of the Gorkha soldiers which has no parallel anywhere in the world. It gives a riveting account of the brave Gorkhas and their supreme sacrifice of life in defending Indian borders along Kashmir, Siachen and the MacMahon line above Arunachal Pradesh.