In an order issued by District Magistrate Madhusudan Sharma last night, the telephone booth operators have been asked to maintain a register containing details of all persons making international calls from their shops.
The operators will have to keep record of all callers and calls made by them, the order stated.
They will have to show the record to the police officer concerned every week.
The record maintained by the telephone operators can be seen by Tehsildar, police, magistrate, BSF and officials of security agencies any time, the order stated.