Khyber Pass, theKhy‧ber Pass, the /ˌkaɪbə ˈpɑːs $ -bər ˈpæs/ 
a steep road that goes through mountains and joins Pakistan and Afghanistan. For centuries it was the main road to India from the West.
a steep road that goes through mountains and joins Pakistan and Afghanistan. For centuries it was the main road to India from the West.