Inter-Services Intelligence

The  (More commonly known as Inter-Services Intelligence or simply by its initials ISI) is the premier intelligence service for the Islamic Republic of Pakistan.

ISI operatives make an appearance in Call of Duty: Black Ops II in the campaign mission "Fallen Angel". Under the command of an unnamed ISI Commander, rogue ISI ally themselves with Raul Menendez and Cordis Die. They are seen attacking David Mason's team.