DOST MUHAMMAD KHAN. AMIR (1791-1863), ruler of Kabul and Qandahar, was the son of Painda Khan (executed 1799), the Barakzai chief. Dost Muhammad`s first engagement with the Sikhs was at Attock, the Afghan citadel, which had fallen into the hands of the Sikhs in June 1813. In the conflict which lasted three months, Dost Muhammad Khan, who himself led the attack in the battle of Haidru, 8 km from Attock, was badly mauled by the Sikh force commanded by Diwan Mohkam Chand. As a result of the fighting among the members of the Durrani and Barakzai families, Dost Muhammad finally established himself in 1823 in Kabul, Kashmir having been lost to the Sikhs in 1819.
HARLAN, JOSIAH (1799-1871), adventurer and medical practitioner who served the British, the Sikhs and the Afghans, was born in Philadelphia, U.S.A., in 1799. At the age of 24, he arrived at Calcutta and was employed as an assistant surgeon by the East India Company and attached to the British army then operating in Burma (1824). After the war, Harlan proceeded towards the Punjab to try his luck there. At Ludhiana, he met Shah Shuja`, the deposed king of Kabul, then a pensionary of the English, who engaged him as his secret agent and despatched him to Kabul to stir up a revolt in Afghanistan.