Police took him into custody on orders of the ICC, which has been investigating the massive killings that happened under the former president’s deadly crackdown against illegal drugs.

A plane carrying the former president of the Philippines, Rodrigo Duterte, has left Manila after the International Criminal Court (ICC) issued a warrant accusing him of crimes against humanity over his deadly "war on drugs".

The Philippines arrested firebrand former President Rodrigo Duterte on Tuesday at the request of the International Criminal Court, a major step in the world body's investigation into thousands of killings in a bloody "war on drugs" that defined his presidency.