Philippine president-elect Rodrigo Duterte speaks as he holds a document during a press conference after almost a week of isolation since claiming victory in the presidential election in Davao City, in the southern island of Mindanao on May 16, 2016. The leader of the Philippines' communist insurgency will be welcome to return home after nearly three decades in exile and participate in peace talks, president-elect Rodrigo Duterte has said. / AFP PHOTO / TED ALJIBE