Complex sentence: Lieutenant General Ziauddin is a retired Pakistan Army engineer officer and the former head of Pakistani intelligence agency ISI who was nominated for the post of Pakistan Army chief in 1999 by then-Prime Minister Nawaz Sharif after dismissing General Pervez Musharraf.
Split into simpler sentences: Lieutenant General Ziauddin is a retired Pakistan Army engineer officer and the vetern Inter-Services Intelligence intelligence officer. He is the former head of Pakistani intelligence agency ISI who was nominated for the post of Pakistan Army chief in 1999 by then-Prime Minister Nawaz Sharif after dismissing General Pervez Musharraf.