ISLAMABAD, April 28 (SPA) - Pakistan warned the Talibanon Tuesday it would expand a military offensive to Buner, adistrict around 100 km (60 miles) northwest of Islamabad, ifthe guerrillas did not withdraw from the area. Interior Minister Rehman Malik said around 450 Taliban werereported to have sneaked into Buner on Monday. "I warn them to vacate the area. We are not going to sparethem," he told reporters. "Action will be taken if anyone tries to block our effortsto re-establish writ of the government in Buner and otherareas," he was quoted as saying by Reuters.--SPA www.spa.gov.sa/658827