""An April 25, 2015, article in "The Hankyoreh" said that Kim Nak-yeong who was a staff sergeant at Binh Khe in Bình Định in Vietnam from May 1971 to June 1972 said, ""Some of the units didn't cause any problems because they were strictly instructed not to do harm to civilians.But I heard a lot of talk about brutal sexual assaults taking place throughout the operation zones, and my understanding is there's a definite possibility it was true.""