Conversation so far:
Who was the minister of finance?
Khan.
What was Khans job between 77 and 85?
in 1977, Khan played a crucial role in the event of stabilizing chief of army staff General Zia-ul-Haq.
Did he fight in war?
CANNOTANSWER.

Question: What country was he in?
Self-contained rewrite: What country was Ghulam Ishaq Khan in?