Humayun Khan (31 August 1932 – 22 September 2022) was a Pakistani politician and diplomat who served as Foreign Secretary, and as High Commissioner to India and the United Kingdom. He was serving as the Chairman of the Institute of Rural Management (IRM). References External links Biodata of Dr Humayun Khan Diplomatic Stumps Beyond The Cricket Pitch 1932 births 2022 deaths Pashtun people People from Mardan District Ambassadors of Pakistan to Russia Foreign Secretaries of Pakistan High Commissioners of Pakistan to Bangladesh High Commissioners of Pakistan to India High Commissioners of Pakistan to the United Kingdom