Complex sentence: Khan was born on 25 September 1939 in Bangalore, India to a Tanoli Pathan Afghan immigrant from Ghazni province of Afghanistan while his mother was of Iranian background.
Split into simpler sentences: Khan was born on 25 September 1939 in Bangalore, India, to an Afghan immigrant. His father was of Pathan ethnicity from Ghazni province of Afghanistan while his mother was of Iranian background.