The Mekong has been protected through the ages by a lack of development , and more recently by wars in Vietnam , Cambodia and Laos , as it winds its way on a brawling 2,870-mile journey from the Tibetan plateau to its delta in Vietnam .
Vietnam /location/location/contains Mekong
Vietnam /location/location/contains Mekong
Laos /location/location/contains Mekong
Cambodia /location/location/contains Mekong
DT NNP VBZ VBN VBN IN DT NNS IN DT NN IN NN , CC RBR RB IN NNS IN NNP , NNP CC NNP , IN PRP VBZ PRP$ NN IN DT VBG JJ NN IN DT NNP NN TO PRP$ NN IN NNP .
Vietnam
LOCATION
Mekong
LOCATION
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Vietnam
LOCATION
Mekong
LOCATION
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Laos
LOCATION
Mekong
LOCATION
/location/location/contains
Cambodia
LOCATION
Mekong
LOCATION
/location/location/contains