ISLAMABAD    -   Former Foreign Secretary Dr Humayun Khan passed away in Islamabad. His Namaz-e-Janaza was held in Islamabad on Thursday. He served as Pakistan’s Foreign Secre­tary from 1988 to 1989. In a statement, Foreign Office ex­pressed deep grief and sorrow over the sad demise of late diplomat and offered condolences to the be­reaved family and prayed for the departed soul. It said the services rendered by him for his country will always be remembered with pride