All times in UTC ·
Dashed edge = started before, or continues beyond, this day
Events on Monday 26 May 1879 1
1879Treaty of Gandamak SignedAfghanistan cedes control of foreign affairs to BritainThe treaty ended the first phase of the Second Anglo-Afghan War, with Emir Yaqub Khan ceding Afghan territory and control of foreign policy to Britain in exchange for an annual subsidy. A British mission was installed in Kabul under Sir Louis Cavagnari. The settlement collapsed within months when the mission was massacred.