FILE PHOTO: Kim Jong Nam arrives at Beijing airport in Beijing, China, in this photo taken by Kyodo February 11, 2007. Mandatory credit Kyodo/via REUTERS/File Photo
WASHINGTON (Reuters) - Kim Jong Nam, the half-brother of North Korean leader Kim Jong Un who was killed in Malaysia in 2017, had been an informant for the U.S. Central Intelligence Agency, the Wall Street Journal reported on Monday.
The Journal cited an unnamed "person knowledgeable about the matter" for the report, and said many details of Kim Jong Nam's relationship with the CIA remained unclear.
