FILE - In this Jan. 25, 2018, file photo, Nobel laureate Malala Yousafzai attends an annual meeting of the World Economic Forum in Davos, Switzerland. Malala Yousafzai returns to Pakistan on Thursday, March 29, 2018 for the first time she was shot in 2012 by militants for championing girls' education. (AP Photo/Markus Schreiber, File)