RT Journal Article ID 60077 A1 Lee Sin Jae T1 Battle between the Two Koreas in Vietnam: An Analysis of Participation in the Vietnam War by the North Korean Psychological Warfare Unit and Propaganda Leaflets JF S/N Korean Humanities YR 2018 FD 2018/03/31 VO 4 IS 1 SP 75 OP 97 K1 Vietnam War K1 North Korea K1 Psychological Warfare K1 Participation in War OP The Institute of the Humanities for Unification UL http://www.snkoreanhumanities.org/journalarticle.php?code=60077