
Then-Philippine President Rodrigo Duterte shows the "narco-list," which names people involved in the illegal drug trade, during a speech at the presidential palace on Jan. 19, 2017. © Reuters
FRANCESCA REGALADO
MANILA -- After years of investigation by the International Criminal Court (ICC) in The Hague, former Philippine President Rodrigo Duterte was [arrested](https://asia.nikkei.com/Politics/Philippine-police-arrest-ex-President-Duterte-on-ICC-charges) Tuesday in connection with a campaign against illegal drugs that claimed the lives of thousands of Filipinos.
Here is a timeline of Duterte's bloody war on drugs, and the investigation that culminated in his arrest.