MIRANSHAH- The North Waziristan Agency political administration today imposed a curfew in most parts of the agency including Tehsil Mir Ali, Miranshah, Datta Khel, Rizmik and Dosali for an indefinite period. Security forces were given shoot-on-sight orders against the violators. According to reports, the security forces are patrolling the streets while security has been tightened at all entry/exit points. The residents were forced to wait till lifting of the curfew . The residents faced number of problems as schools, colleges and all the offices remained closed in the agency. Business activities were also badly affected by the imposition of curfew . The residents have demanded the political administration to inform them about curfew relaxation timings so that they could resume their activities. They complained that the imposition of curfew was affecting their businesses badly.