First Anglo-Afghan War
The First Anglo-Afghan War (), also known by the British as the Disaster in Afghanistan was fought between the British Empire and the Emirate of Afghanistan from 1839 to 1842. Initially, the British successfully intervened in a succession dispute between emir Dost Mohammad (Barakzai) and former emir Shah Shujah (Durrani), whom they installed upon capturing Kabul in August 1839. The main British Indian force occupying Kabul along with their camp followers, having endured harsh winters as well, was almost completely annihilated during its 1842 retreat from Kabul. The British then sent an "Army of Retribution" to Kabul to avenge the destruction of their previous forces. After recovering prisoners, they withdrew from Afghanistan by the end of the year. Dost Mohammed returned from exile in India to resume his rule.