Ghulam Ishaq Khan
Ghulam Ishaq Khan (20 January 1915 – 27 October 2006), commonly known by his initials GIK, was a Pakistani bureaucrat, politician and statesman who served as the seventh president of Pakistan from 1988 to 1993. He previously served as Chairman of the Senate from 1985 to 1988 under president Muhammad Zia-ul-Haq, and was sworn in shortly after Zia's death. Raised in Bannu, Khan graduated from Peshawar University and entered the Indian Civil Service, opting for Pakistan after the independence in 1947. Appointed the first chairman of the Water and Power Development Authority by President Ayub Khan in 1961, Ghulam Ishaq also served as Finance Secretary from 1966 to 1970. A year later, he was appointed Governor of the State Bank by President Zulfikar Ali Bhutto, before being made Defence Secretary in 1975, assisting with Pakistan's atomic bomb programme.