Internal Security Internal Security 1. Basics of Internal Security and National Security 2. Development, Regionalism and Spread of Extremism 3. Left-Wing Extremism and Naxalism 4. Insurgency and Security Challenges in N-E India 5. Militancy, Terrorism and Security Challenges in J&K 6. Terrorism and Radicalisation 7. Role of External State and Non-State Actors 8. Media, Social Media and Information Security 9. Cyber Security and Emerging Technological Threats 10. Money Laundering, Black Money and Terror Financing 11. Organised Crime, Smuggling and Narco-Terrorism 12. Border Management and Coastal Security 13 . Security Forces, Intelligence Agencies and Police Reforms