Quetta- The routes linking Balochistan and Waziristan have been sealed amid the ongoing operation against terrorists in the latter. Balochistan’s Home Secretary, Akbar Durrain said the registration of Internally Displaced Persons (IDPs) of North Waziristan will be done in Zhob and Shirani area. He said the personnel of Frontier Corps (FC) have been deployed at important national installations for their security.