Dr.Sumanta Bhattacharya; Dr. Jayanta Kumar Ray; Arup Raha; Bhavneet Kaur Sachdev. INDIA NEEDS TO STRENGTHEN ITS BORDER MANAGEMENT STRATEGIC TO ENCOUNTER CROSS BORDER TERRORISM AND ILLEGAL ACTIVITIES WHICH IS AFFECTING THE INTERNAL SECURITY. Galaxy int. interdiscip. res. j. 2021, 9, 476-483.