On Jeopardy today, the final clue.
Category: 20th Century History
Clue: After the Vietnam War, Vietnam got bogged down in a campaign against this leader whom it managed to overthrow in 1979.
None of the three contestants on Jeopardy got it right, how about the hexbears?
Whomst'd've amongst us is Pol Pot
Edit: 90% of what I know about him is he was CIA and got btfo by Vietnam