(i) Khyber Pass :
A mountain pass in the northwest of Pakistan on the border with Afghanistan. It connects the town of Landi Kotal to the valley of Peshawar. An integral part of the Silk Road, it has long substantial cultural, economic, and geopolitical significance for Eurasian trade. It is an important trade route between Central Asia and South Asia and a vital strategic military choke point.
(ii) Bolan Pass :
A mountain pass through the Toba Kakar range of Balochistan province in western Pakistan. Strategically located, traders, invaders, and nomadic tribes have also used it as a gateway to and from South Asia. The Bolan Pass is an important pass on the Baluch frontier, connecting Jacobabad and Sibi with Quetta.