Abdul Wali Khan
Khan Abdul Wali Khan (11 January 1917 – 26 January 2006) was a Pakistani politician who served as president of the National Awami Party from 1967 till its dissolution in 1986, and then of the Awami National Party, a left wing Pashtun nationalist federalist party. He was the Leader of the Opposition twice, from 1972 to 1975 and from 1988 to 1990.