President-elect Rodrigo "Digong" Duterte speaks during a news conference in his hometown Davao City in southern Philippines, May 16, 2016. REUTERS/Stringer

President-elect Rodrigo “Digong” Duterte speaks during a news conference in his hometown Davao City in southern Philippines, May 16, 2016. REUTERS/Stringer

President-elect Rodrigo "Digong" Duterte speaks during a news conference in his hometown Davao City in southern Philippines, May 16, 2016. REUTERS/Stringer

June 8, 2016 9:44 AM (UTC+8)