Durand Line
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The Durand Line, also known as the Afghanistan–Pakistan border, is a 2,611-kilometre international border between Afghanistan and Pakistan in South Asia. The western end runs to the border with Iran and the eastern end to the border with China. Wikipedia
Established: 12 November 1893; Signing of the Durand Line Agreement at the end of the first phase of the Second Anglo-Afghan War
Length: 2,611 km (1,622 mi)
Current shape: 8 August 1919; Anglo-Afghan Treaty of 1919 ratified at the end of the Third Anglo-Afghan War
Treaties: Treaty of Gandamak, Durand Line Agreement, Treaty of Rawalpindi