A comprehensive revised 2 colour 5th edition aiming to provide broad perspectives on the issues and challenges regarding the topic ?Internal Security and Disaster Management?. Written in a lucid and easily understandable language, the book serves as a ready reference for the Civil Services aspirants, who often find it difficult to answer questions (main paper III). The book prepares aspirants with information related to existent issues with valid linkages to the social, political, cultural, geographical, in maintaining internal security within our country. Based on the latest syllabus and previous examination patterns the book has coverage on all the recent countries phenomena. This new edition comes with 13 revised and updated chapters, each being divided into smaller modules, for a thorough understanding of government policies regarding security and disaster management challenges.