Former Philippine President Rodrigo Duterte has attended a hearing at the International Criminal Court, where he faces charges of crimes against humanity, including murder and attempted murder, related to his so-called war on drugs while in office
More than 15,000 people have moved into emergency shelters since last week.
Cambodia, Laos, Malaysia, Singapore, and Vietnam have also been affected.
The convictions are the first major rebuke to police since Duterte's election.