M. Ilyas Khan

Few telephone calls can be as portentous as the one Mumtaz Begum, 35, received on 15 March 2011. At the time, it sounded like just another call from a supervisor to a health worker inviting her to a meeting the next morning about a forthcoming vaccination campaign. As it turned out, Ms Begum and 16 other lady health workers (LHWs), as they are known locally, were to become pawns in the hunt for the world's most wanted man, Osama Bin Laden. They have since been living under constant fear of attacks, have been called traitors by some and have lost their jobs.