evidence: Wakhan, or "the Wakhan" (also spelt Vakhan; Persian and Pashto: واخان, Vâxân and Wāxān respectively; Tajik: Вахон, Vaxon), is a rugged, mountainous part of the Pamir, Hindu Kush and Karakoram regions of Afghanistan. Wakhan District is a district in Badakshan Province. Geography [edit]The Wakhan is located in the extreme north-east of Afghanistan. It contains the headwaters of the Amu Darya (Oxus) River, and was an ancient corridor for travellers from the Tarim Basin to Badakshan. The geographic position of Wakhan between China, India, and Bactria allowed it to play a major role in trade in the ancient world.[1] [...] Wakhan Corridor [edit]The Wakhan is connected to Tashkurgan Tajik County, China, by a long, narrow strip called the Wakhan Corridor, which separates the Gorno-Badakhshan region of Tajikistan from Khyber Pakhtunkhwa in Pakistan and Gilgit-Baltistan.[a]