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Reporting by Salim Ahmad in Quetta and Saud Mehsud in Dera Ismail Khan, Pakistan; Additional reporting by Asif Shahzad and Gibran Peshimam and Charlotte Greenfield; Writing by Shilpa Jamkhandikar, Gibran Peshimam and Charlotte Greenfield; Editing by Clarence Fernandez, Mark Potter and Ros Russell

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