Dressed in black suit and white polo shirt, Duterte appeared attentive as Trial Chamber III tackled procedural and administrative issues ahead of his Nov. 30 trial on crimes against humanity.

On Sept. 14, residents of the Bangsamoro in the southern Philippines will elect regional parliamentary representatives. In this Q&A, Crisis Group expert Georgi Engelbrecht explains the importance of this step in the peace process between the national government and ex-rebels in the region.

On Thursday, the court named retired chief justices Artemio Panganiban, Reynato Puno and Hilario G. Davide Jr., and retired associate justice Adolfo Azcuna as amici curiae, or friends of the court, to advise it on whether the 16-vote requirement should be changed in light of the nonparticipation of four senator-judges.