The National Intelligence Service is the name of several state security agencies: *

National Intelligence Service (Albania) The State Intelligence Service (), commonly known by its acronym SHISH, is the main intelligence agency of Albania. It was preceded by SHIK. After the Declaration of Independence The government decree of Ismail Qemali explicitly stated the need ...

National Intelligence Service (Bulgaria) The State Intelligence Agency (SIA) () is a Bulgarian foreign intelligence service, which obtains, processes, analyzes and provides the state leadership with intelligence, assessments, analyses and prognoses, related to the national security, int ...

* National Intelligence Service (Burundi) *

National Intelligence Service (Greece) The National Intelligence Service (NIS) (, abbreviated ) is the national intelligence agency of Greece. Originally modeled after the United States Central Intelligence Agency, it was established in 1953 as the Central Intelligence Service (, ab ...

National Intelligence Service (Kenya) National Intelligence Service (Kenya) (NIS; ) which was previously known as the National Security Intelligence Service (NSIS) is both the (national) domestic and foreign intelligence agency of Kenya. It had its origins in "Special Branch" a de ...

National Intelligence Service (Peru) The National Intelligence Service ( or ) was an intelligence agency of the Government of Peru that existed from 1960 to 2001. It was headquartered at the Quiñones Building, the headquarters of the country's Ministry of Defence (Peru), Defence Min ...

* National Intelligence Service (South Africa) *

National Intelligence Service (South Korea) The National Intelligence Service (NIS; ) is the chief intelligence agency of South Korea. The agency was officially established in 1961 as the Korean Central Intelligence Agency (KCIA; ), during the rule of general Park Chung Hee's military Sup ...

Intelligence Bureau (India) The Intelligence Bureau (IB) is India's internal security and counterintelligence agency under the Ministry of Home Affairs (India), Ministry of Home Affairs. It was founded in 1887 as the Central Special Branch. The IB is often regarded as t ...

Research and Analysis Wing The Research and Analysis Wing (R&AW) is the foreign intelligence agency of the Republic of India. The agency's primary function is gathering foreign intelligence, counter-terrorism, counter-proliferation, advising Indian policymakers, and a ...

(India) *

Iraqi National Intelligence Service The Iraqi National Intelligence Service (INIS; ) is a civilian intelligence agency whose constitutional duties is to collect intelligence, assess threats to national security, and advise the Iraqi government. The INIS is subject to legislative ove ...

Others

Servicio de Inteligencia Naval (Argentina) Servicio de Inteligencia Naval (''Naval Intelligence Service'') is the intelligence agency of the Argentine Navy. It is part of J-2 and the General Staff of the Navy. Its duties include gathering naval intelligence relevant to Argentina A ...

Servicio de Inteligencia del Ejército (Argentina) Servicio de Inteligencia del Ejército (''Army Intelligence Service'', SIE) is the Argentine Army's intelligence agency. It is a division of J-2 and reports to the Army's Jefatura II (the General Staff's intelligence service). The Service is c ...

Servicio de Inteligencia de la Fuerza Aérea (Argentina) Servicio de Inteligencia de la Fuerza Aérea (, SIFA) is the intelligence agency of the Argentine Air Force. It is part of J-2. Its director is Commodore García. See also *Argentine Air Force The Argentine Air Force (, or simply ''FAA'') is ...

Servicio de Inteligencia Militar The Servicio de Inteligencia Militar (SIM) (English: Military Intelligence Service) was the main secret police force and death squad during the later part of the dictatorship of Rafael Trujillo to keep control within the Dominican Republic. Opera ...

(Dominican Republic)