In recent years relationship between India and the three Northeastern Countries (China, Japan and Korea) has been proceeding smoothly, especially in the economic field. With India-Japan CEPA and India-Korea CEPA coming into effect respectively, and Sino-India cooperation thriving in a wide range, it would be certain that in the foreseeable future the relations between India and the Northeast Asia go deeply, forming a must link of an integrated Asia as a whole. <<