ISI 4.97

The Directorate General for Inter-Services Intelligence or Inter-Services Intelligence is the premier intelligence service of Pakistan
Collection of information and extraction of intelligence from information
ISI obtains information critical to Pakistan's strategic interests. Both overt and covert means are adopted.
Classification of intelligence
Data is sifted through, classified as appropriate, and filed with the assistance of the computer network in ISI's headquarters in Islamabad.
Aggressive intelligence
The primary mission of ISI includes aggressive intelligence which comprises espionage, psychological warfare, subversion, sabotage.
Counterintelligence
ISI has a dedicated section which spies against enemy's intelligence collection