Scope of ISI
ISI is headquartered in Islamabad on Shahrah-e-Soharwardi and works under a Director General, a serving Lieutenant General of the Pakistan Army. There are three Deputy Director Generals-designated DDG (Political), DDG (External) and DDG (General) these three are in-charge in three separate fields of the ISI which are:
Internal wing - Dealing with counter-intelligence and political issues inside Pakistan.
External wing - Handling with external issues, and Analysis.
Foreign Relations wing – Managing the affairs out side the Pakistan
The ISI is staffed mainly by personnel deputed from the police, Para-military forces and some specialized units of the Army such as Signals and SSG (Commandos). There are more than and over 25,000 active men on its staff. This figure does not include informants and assets. It is organized into seven main divisions, which are mentioned in Structure of ISI.