How well do you know Rodrigo Roa Duterte? Here are 30 facts about the Philippines' 16th president.
(Sources of basic information: Presidential Museum and Library, ABS-CBN Investigative and Research Group, Ces Drilon's interview with Rodrigo Duterte on ANC's Pipol, Davao City website, Philippine Center for Investigative Journalism)
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Photo by Romeo Ranoco, Reuters