The Research and Analysis Wing (RAW) of India is the country's primary foreign intelligence agency, responsible for gathering external intelligence and conducting covert operations
The National Investigation Agency (NIA) of India is tasked with investigating and combating terrorism and other national security threats
The Central Bureau of Investigation (CBI) of India is the premier investigative agency responsible for probing major criminal offenses and high-profile cases across the nation
The Intelligence Bureau (IB) of India is the oldest intelligence agency, and operates under the Ministry of Home Affairs, focuses on internal intelligence and national security
The Defence Intelligence Agency (DIA) of India is responsible for providing military intelligence and strategic assessments to support national defence security operations
The Signals Intelligence Directorate (SID) of India specializes in intercepting and analyzing communications to gather intelligence