New Delhi, Jan. 27 -- Judges at the International Criminal Court ruled on Monday that former Philippine President Rodrigo Duterte is fit to stand trial, after postponing an earlier hearing over concerns about the octogenarian's health.

Duterte is facing charges of crimes against humanity for his alleged involvement in dozens of killings as part of his so-called war on drugs when in office, first as the mayor of a southern city and later as president.

Lawyers for the 80-year old had argued Duterte was in frail health and his condition was deteriorating in the court's detention unit.

Duterte was arrested in March and was set to appear in court in The Hague in September. That hearing was delayed after a pretrial panel of judges granted "l...