Analysis of information sources in references of the Wikipedia article "Γιαχία Χαν" in Greek language version.
Yahya Khan was a Pathan – Like Ayub and most of the generals.
(...) handing it down to General Aga Mohammad Yahya Khan, a much smaller Pathan, and a heavier drinker.
Ayub Khan and Agha Yahya Khan were Pathans, and the Pathans had a strong presence in the armed forces.
Ayub Khan Mohammad, a Pathan and Pakistani soldier (...)
A burly, double chinned, bushy-browed slothful Yahya Khan was, like Ayub Khan, an ethnic Pashtun.