Mortimer Durand in the context of "Wakhan Corridor"

The Durand Line, also known as the Afghanistan–Pakistan border, is a 2,640-kilometre (1,640 mi) international border between Afghanistan and Pakistan. India also claims a land border with Afghanistan, on the eastern end of the Durand Line, between Afghanistan's Wakhan Corridor and Gilgit, administered by Pakistan but also claimed by India as part of the disputed Kashmir region. The western end runs to the border with Iran and the eastern end to the border with China.

The Durand Line was established in 1893 as the international border between the Emirate of Afghanistan and the British Indian Empire by Mortimer Durand, a British diplomat of the Indian Civil Service, and Abdur Rahman Khan, the Emir of Afghanistan, to fix the limit of their respective spheres of influence and improve diplomatic relations and trade. Britain considered Afghanistan to be an independent state at the time, although they controlled its foreign affairs and diplomatic relations.

Ghazi Mohammad Ayub Khan (Pashto; Persian: محمد ایوب خان, 1857 – 7 April 1914) also known as the Victor of Maiwand or the Afghan Prince Charlie was, for a while, the governor of Herat Province in the Emirate of Afghanistan. He was briefly the Emir of Afghanistan, from 12 October 1879 to 31 May 1880. He also led the Afghan troops during the Second Anglo-Afghan War and defeated the British Indian Army at the Battle of Maiwand. Following his defeat at the Battle of Kandahar, Ayub Khan was deposed and exiled to British India. However, Ayub Khan fled to Persia (now Iran). After negotiations in 1888 with Sir Mortimer Durand, the United Kingdom's ambassador at Tehran, Ayub Khan became a pensioner of the British Raj and traveled to British India in 1888, where he lived in Lahore, Punjab, until his death in 1914. He was buried in Peshawar and had eleven wives, fifteen sons, and ten daughters. Two of his grandsons, Sardar Hissam Mahmud el-Effendi and Sardar Muhammad Ismail Khan, served as brigadiers in the Pakistan Army.

In Afghanistan, he is remembered as the "National Hero of Afghanistan."

Pashtunistan (Pashto: پښتونستان, lit. 'land of the Pashtuns') or Pakhtunistan is a historical region on the crossroads of Central and South Asia, located on the Iranian Plateau, inhabited by the Pashtun people of southern and eastern Afghanistan and northwestern Pakistan, wherein Pashtun culture, the Pashto language, and identity have been based. Alternative names historically used for the region include Pashtūnkhwā or Pakhtūnkhwā (پښتونخوا), or simply the Pashtun Belt.

During British rule in India in 1893, Mortimer Durand drew the Durand Line, fixing the limits of the spheres of influence between the Emirate of Afghanistan and British India during the Great Game and leaving about half of historical Pashtun territory under British colonial rule; after the partition of British India, the Durand Line now forms the internationally recognized border between Afghanistan and Pakistan. The traditional Pashtun homeland stretches roughly from the areas south of the Amu River in Afghanistan to the areas west of the Indus River in Pakistan; it predominantly comprises the southwestern, eastern and some northern and western districts of Afghanistan, as well as most of Khyber Pakhtunkhwa and northern Balochistan in Pakistan. The region is bordered by Punjab and Hazara to the east, Balochistan to the south, Kohistan and Chitral to the north, and Hazarajat and Tajik-inhabited territory to the west.

The Wakhan Corridor (Dari: دالان واخان, romanized: Dālān-i Wāxān; Pashto: واخان دهلېز, romanized: Wāxān dahlez) is a narrow strip of territory in the Badakhshan province of Afghanistan. This corridor stretches eastward, connecting Afghanistan to Xinjiang, China. It also separates the Gorno-Badakhshan Autonomous Region of Tajikistan in the north from the Khyber Pakhtunkhwa and Gilgit-Baltistan regions in Pakistan in the south. This high mountain valley, which rises to a maximum altitude of 4,923 m (16,152 ft), serves as the source of both the Panj and Pamir rivers, which converge to form the larger Amu Darya River. For countless centuries, a vital trade route has traversed this valley, facilitating the movement of travelers to and from East, South, and Central Asia.

The corridor was formed in 1893 out of British territory from now Pakistan after an agreement between Mortimer Durand of the British Raj and Emir Abdur Rahman Khan of Afghanistan, so that the Russian Turkestan dominion, now Tajikistan, would not touch British dominion, now Pakistan. This agreement also created the Durand Line which today forms the border between Pakistan and Afghanistan. It was last conquered by the Durrani Empire in 1763.Cite error: A <ref> tag is missing the closing </ref> (see the help page). The northern part of the Wakhan, populated by the Wakhi, Pamiri and Kyrgyz peoples, is also referred to as the Pamir. The closest major airport for the residents to use is Fayzabad Airport in the city of Fayzabad to the west, which is accessible by the road network.