Conversation so far:
What position did Ghulam Ishaq Khan hold in 1975?
Defence Secretary
How long was Ghulam Ishaq Khan the ministry of defence?
In 1975, Prime Minister Bhutto subsequently removed Khan from the State Bank, instead posting him at the Ministry of Defence. Khan was appointed Defence Secretary from 195 to 1977.

Question: Did he hold any other positions?
Self-contained rewrite: Did Ghulam Ishaq Khan hold any other positions besides defence secretary?