Kirk Freeman
Grandmaster
Only having known of the man for the last six years or so, I have no clue of his past history. Was his war experience extensive? He didn't seem like the type to push his own accomplishments which is probably why I haven't heard much about this.
Cedar, it was called the Grensoorlog, a twenty year war against communism, primarily in SouthWest Africa (Namibia) and Angola, but operations were conducted as far north as Zaire and Zambia.
See if this helps: http://en.wikipedia.org/wiki/South_African_Border_War
I have several book recommendations if you are curious.