Internal security of India and disaster Management has been designed to help the aspirants have an in-depth understanding of the sociopolitical order of the country while exploring linkages between development and spread of extremism. The book provides a comprehensive coverage of all topics of internal security and disaster Management, as per UPSC/state PSC syllabus. Every possible internal security issue has been discussed with the sole objective of enabling the aspirants to have a firm grasp over the vast subject. The book discusses each topic with its historical perspective and contemporary relevance. New-age issues like the challenges arising from social media and Cyber Security have been dealt in detail. \n\nKey features \n(A) important Keywords highlighted in each chapter \n(B) maps, diagrams and tables included for conceptual clarity \n(C) boxes provided for topics of recent relevance quick revision provided at the end of each chapter \n(E) previous years’ questions and practice questions included at the end of each chapter \n(F)detailed answer outlines to previous years’ questions via QR codes given for easy access \n(G)Conceptual videos for each chapter linked by QR code for easy access \n(H) additional chapters like afspa and issues related to the armed forces, communalism and mob violence, India’s nuclear doctrine, covid-19 and non-traditional security challenges