Philippine President-elect Rodrigo Duterte speaks during a conference with businessmen in Davao city, southern Philippines June 21, 2016. REUTERS/Lean Daval Jr FOR EDITORIAL USE ONLY. NO RESALES. NO ARCHIVES

Philippine President-elect Rodrigo Duterte speaks during a conference with businessmen in Davao city, southern Philippines June 21, 2016. REUTERS/Lean Daval Jr FOR EDITORIAL USE ONLY. NO RESALES. NO ARCHIVES

Philippine President-elect Rodrigo Duterte speaks during a conference with businessmen in Davao city, southern Philippines. Photo: Reuters/Lean Daval Jr

June 27, 2016 3:15 PM (UTC+8)