Totally untrue.
Here are some links you might be interested in:
http://www.onenewsnow.com/Persecution/Default.aspx?id=1257128
http://www.uscirf.gov/news-room/press-releases/3507-172010-wsj-vietnam-plays-rough-.html
http://www.uscirf.gov/news-room/press-releases/3507-172010-wsj-vietnam-plays-rough-.html