From Wikitravel

Is this a region? — Ravikiran 13:51, 19 August 2006 (EDT)

The term can be used in two senses: either it's a virtual point in the middle of the Mekong where three countries meet (the sense used by the tourist industry), or it's the whole area around them covering all three countries (the sense used when talking about opium production). I'm not really sure what template applies, but I suppose Park is as good as any. Jpatokal 02:16, 20 August 2006 (EDT)