Introduction: Before studying anything we should know about its core so here, first of all, I will define intelligence and national security which is every state’s first priority – to maintain its sovereignty and in order to maintain its sovereignty the state ensures its security this also includes in the fundamental goals of the state, so to ensure security state needs intelligence which is used for various aspects intelligence is ‘collection of secret information of military or political value’ and based on this secret information agencies work and ensures the national security of a state. Here we are going to … Continue reading Canadian Security Intelligence Service (CSIS)