1: ISI, Inter-Service Intelligence (Pakistan):
Military operated intelligence service of Pakistan ISI is the top intelligence agency on the planet which liable for the domestic and territorial security of Pakistan. ISI directly reports to PM with recommendation of Chief of Army Staff, it operates alongside the Intelligence Bureau and Military Intelligence while major
responsibilities include counter-terrorism and surveillance and counter intelligence. ISI share information with Pakistan Armed Forces to respond toward internal and external threats, also involved in major operation beyond the border among other agencies.
2: CIA, Central Intelligence Agency (United States):
CIA is the principal members of the U.S. Intelligence Community (IC) which directly reports to Director of National Intelligence
and share information to the President and the Cabinet. Responsibility of CIA is to gather intelligence about the domestic security especially overseas information globally. while it is the only agency in the US which is involved in covert operations on behalf of President. CIA is considered to be one of top best intelligence agencies across the globe because of wide set of connections and sources on the planet.
3: MI6, Military Intelligence Section 6 (United Kingdom):
MI6 is secret intelligence agency of UK which is responsible to collect intelligence for British Government alongside internal Security Service (MI5), the Government Communications Headquarters (GCHQ) and Defense Intelligence (DI).
4: FSB, Federal Security Bureau of Russian Federation (Russia)
The major successor agency to the USSR’s Committee of State Security and principle security agency of Russia named Federal Security Bureau of Russian Federation is one of top best intelligence agencies in the world. FSB is responsible for counter-intelligence, counter-terrorism, internal and external security and
surveillance to better cope with threats that can danger the stability of the state.
5: MOSSAD, The Institute for Intelligence and Special Operation (Israel):
The national intelligence agency of Israel MOSSAD is one of core Israeli Intelligence Community with its military intelligence Aman and Shin Bet which is responsible for internal security. The key responsibilities of MOSSAD are to collect intelligence, covert operation and to protect and secure the Jewish community all around the world.
6: RAW, Research and Analysis Wing (India)
The primary foreign intelligence agency of India (RAW),to gather foreign intelligence and counter terrorism also to obtain and evaluate information about foreign governments, corporations and those which can directly or indirectly relate with Indian foreign policy is the major responsibility of RAW.
7: ASIS, Australian Secret Intelligence Service (Australia)
The mission is to promote and protect the national interests following collection of intelligence worldwide. Headquartered in Canberra, Australian Capital Territory, ASIS could be directly compared to British Secret Intelligence Service and the American CIA.
8: MSS, Ministry of State Security (China)
The intelligence and security agency of People’s Republic of China is in top best intelligence agencies in the world It involved alongside state security bureaus and often works at large
extent at domestic level to better respond for the security of people of China. MSS can be described as the Domestic and Foreign Affairs, Local Intelligence, Counterintelligence, Research (China Institute of Contemporary International Relations) and Anti-Defection and Counter surveillance.
9: DGSE, Direction Generale De La Securite Exterieure (France)
The General Directorate for External Security is France external intelligence agency which works alongside the DGSI, the General Directorate for Internal Security, to keep away the threats. it involves in providing national security and intelligence while French intelligence service mostly perform paramilitary and counterintelligence operations outside the state.
10: BND, Federal Intelligence Service (Germany):
BND considered to be one of top 10 best intelligence agencies in the world the nature of work contain the alert German government from any of threats following electronic surveillance of international and domestic communications, FIS named Bundesnachrichtendienst is one of its sixteen counterparts
including domestic and military intelligence services while Federal Intelligence Service gathers all of secret agencies.