Pedzisa mutsara unotevera: Gul akabva atumirwa kuGHQ saDirector-General kana DG Military Intelligence (DGMI) pasi paGeneral Muhammad Zia-ul-Haq uyo akabva amusarudza kuti ave mukuru weISI achitevera General Akhtar Abdur Rahman munaKurume 1987. Gare gare akatsiviwa semutungamiriri weISI naPM Benazir Bhutto muna Chivabvu 1989 uye Gul akaendeswa semutungamiriri, II Corps muMultan. Muchikamu ichi, Gul akaitisa kurovedza kwemauto Zarb-e-Momin munaNovember-Zvita 1989, kuratidzwa kukuru kwePakistani Armed Forces musimba kubvira
Hondo yeIndo-Pakistani ya1971.