Columbia subject headings:
Afghanistan--Boundaries--Pakistan--Khyber Pakhtunkhwa.
Afghanistan--Description and travel.
Afghanistan--History.
Khyber Pakhtunkhwa (Pakistan)--Boundaries--Afghanistan.
Khyber Pakhtunkhwa (Pakistan)--Description and travel.
Khyber Pakhtunkhwa (Pakistan)--History.
Harvard subject headings:
Princeton subject headings:
Afghanistan--History.
North-West Frontier Province (Pakistan)--History.