Analysis of information sources in references of the Wikipedia article "Abdul Ghaffar Khan" in English language version.
Khan Abdul Ghaffar Khan had several interviews with him at Karachi and at one stage it seemed that an understanding would be reached ... [Jinnah] planned to go to Peshawar to meet him ... This however did not materialise. Soon the political enemies of the Khan brothers poisoned Jinnah's mind against them. Khan Abdul Qayyum Khan ... was naturally opposed to any reconciliation between Jinnah and the Khan brothers. He therefore behaved in a way which made any understanding impossible.
The great-granddaughter of Khan Abdul Ghaffar Khan or Bacha Khan says that Pakistan was behind the university attack in which students were butchered. She has rejected the claim of Tehreek-i-Taliban Pakistan (TTP) that accepted responsibility for attack on Bacha Khan University, named after her great-grandfather, saying it was done by Islamabad to "vitiate the minds" of Pakistani Pashtuns against the people of Afghanistan. In an interview with Hindustan Times, Yasmin Nigar Khan, 42, who heads the All India Pakhtoon Jirga-e-Hind, has argued that if this is not the cause then, why would the Taliban attack the North West Frontier Province every time, instead of striking in the Punjab or Sindh provinces?