The path of the Mekong River as a commercial sea lanes had been an agreement that the walk. Merchant ships in the River at the top of the 4 countries (China, Myanmar, Laos, Thai)
The river is a commercial shipping route that has been agreed that the walk. Commercial vessels in the upper Mekong four countries (China, Myanmar, Laos, Thailand).
Route the Mekong River shipping route has been agreement that commercial walk. Merchant ships in the upper Mekong River of 4 countries (China, Laos, Myanmar, Thai) .