The Inter-Services Intelligence (ISI) (Urdu: انٹر سروسز انٹیلی جنس) is the military intelligence agency of Pakistan. It is responsible for gathering, processing, and analyzing information from around the world that is deemed relevant to Pakistan's national security. The main objective of the ISI is to integrate the Pakistan Armed Forces during wartime with real-time intelligence and support. The ISI reports to its agency executive and is primarily focused on providing intelligence to the Government of Pakistan and the Pakistan Armed Forces. It is part of the Pakistan Intelligence Community.
The ISI primarily consists of serving military officers drawn on secondment from the three service branches of the Pakistan Armed Forces: the Pakistan Army, Pakistan Navy, and Pakistan Air Force, hence the name "Inter-Services"; the agency also recruits civilians. Since 1971, it has been formally headed by a serving three-star general of the Pakistan Army, who is appointed by the Prime Minister of Pakistan in consultation with the Chief of Army Staff, who recommends three officers for the position. As of 30 September 2024, the ISI is headed by Lt. Gen. Asim Malik. The Director-General reports directly to both the Prime Minister and the Chief of Army Staff.