This book engages a comprehensive approach to understand both traditional and non-traditional security issues in addressing dimensions of India's national security. The issues highlighted in the book through fourteen distinct, yet inter-related, chapters offer insightful reading to India's national security. This edited book explores the criticalities of various security issues in India, internal and external, and digs deep into the government responses to each of these issues. Stepping away from merely focusing on the state-centric understanding of national security, this book also includes human security perspectives. In this process, this book also offers set of policy recommendations which could be used for effectively dealing with the national security challenges. The themes covered in this edited book range from offering a conceptual framework of national security to issues such as energy security, maritime security, nuclear security, internal security, neighborhood policy, dumping, terrorism, economic security, cyber security, role of media, defense preparedness, and use of GIS in security domain. This book highlights some of the important security issues around the larger perspective of India's national security. This book will be highly useful for the students and scholars of security and strategic studies and international relations and also to the policymakers in the region.