How many tribal districts are there ?
These are ( from North to South ) : Bajaur Agency Mohmand Agency Khyber Agency Frontier Region Peshawar Frontier Region Kohat Orakzai Agency Kurram Agency Frontier Region Bannu North Waziristan Agency Frontier Region Lakki Marwat Frontier Region Tank South Waziristan Agency Frontier Region Dera Ismail Khan Agencies are further divided into Subdivisions , and Tehsils .