A national polio vaccination campaign set to begin this week in Pakistan might not reach 240,000 children in the northwest because of a Taliban ban on the inoculations, Agence France-Presse reports. Local militant leaders “have banned polio vaccinations in the northwestern tribal region of Waziristan to protest against U.S. drone attacks” and “have condemned the immunization campaign, which is slated to begin on Monday, as a cover for espionage,” the news agency writes (7/14). The social affairs secretary for the country’s Federally Administered Tribal Areas “says local officials and non-governmental organizations are working with tribal elders and clerics to help convince the Taliban and other militant groups to allow the immunization campaign to take place in North and South Waziristan,” according to VOA News’ “Breaking News” blog (7/13). TIME reports that the leaders have said the ban on vaccinations “would not be lifted until the drone strikes stop” (Baker, 7/15).