Duterte, 79, appeared at the hearing via videolink, with Presiding Judge Iulia Motoc citing his prior “long journey."

The arrest of former Philippines President Rodrigo Duterte has given a timely boost to the International Criminal Court, which is facing U.S. sanctions and an investigation into alleged sexual misconduct by its chief prosecutor.

Harry Roque, also a lawyer seeking to represent him in the ICC case, said the question of jurisdiction over the Philippines, which withdrew from the global court when Duterte was president, should be addressed before any further proceedings.