Career
Viện was a party member formerly in charge of external propaganda and statements to foreign press However his circulating of criticism of the government in the 1970s led to a ban on his writings till the early 1990s.
Viện was a party member formerly in charge of external propaganda and statements to foreign press However his circulating of criticism of the government in the 1970s led to a ban on his writings till the early 1990s.