The Security Intelligence Agency (Serbian: Безбедносно-информативна агенција, romanized: Bezbednosno-informativna agencija; abbr. БИА / BIA) is a national...

The Public Security Intelligence Agency (公安調査庁, kōanchōsa-chō) is the domestic intelligence agency of Japan. It is administered by the Ministry of Justice...

list of intelligence agencies by country. It includes only currently operational institutions. An intelligence agency is a government agency responsible...

A security agency is a governmental organization that conducts intelligence activities for the internal security of a nation. They are the domestic cousins...

of the United Kingdom maintains several intelligence agencies that deal with secret intelligence. These agencies are responsible for collecting, analysing...

The National Security Intelligence, commonly known as the NSI, is the principal civilian intelligence agency of Bangladesh. The NSI's headquarters is...

interests, or influence international security; and Defense against the efforts of other national intelligence agencies, known as counterintelligence. There...

The Central Intelligence Agency (CIA /ˌsiː.aɪˈeɪ/), known informally as the Agency, metonymously as Langley and historically as the Company, is a civilian...

The National Security Agency (NSA) is an intelligence agency of the United States Department of Defense, under the authority of the Director of National...

Bureau (IB), the domestic intelligence agency, responsible for counter-intelligence, counter-terrorism and overall internal security. The National Technical...