The cause of death of XXX is what?
Choe Deok-geun
Choe Deok-geun (also spelled Choi Duck-keun or Choi Duk-gun; born 1951 or 1952; died 1 October 1996 in Vladivostok, Primorsky Krai, Russia) was a South Korean consular official for the Russian Far East who was assassinated by poison in October 1996.
poison