Question: Which dynasty was founded by Dost Mohammad Khan upon conquering Kabul during the Disaster in Afghanistan?
Sentence (from "Dost Mohammad Khan (Emir of Afghanistan)"): An ethnic Pashtun, he was the 11th son of Sardar Payendah Khan (chief of the Barakzai tribe) who was killed in 1799 by Zaman Shah Durrani.
Relevant evidence: No