KUNMING, Dec. 26 (Xinhua) -- Four Chinese law enforcement vessels returned to port in southwest China's Yunnan Province on Friday, concluding the 124th joint Mekong River patrol by China, Laos, Myanmar and Thailand.
According to the Yunnan provincial public security department, six vessels from the four countries traveled over 520 kilometers for four days and three nights, focusing on a cross-border crime crackdown to ensure the safety and stability of the river basin.
The Mekong River, known as the Lancang River in China, is a vital waterway for cross-border shipping.
China, Laos, Myanmar and Thailand have been conducting joint patrols of the river since December 2011.
Produced by Xinhua Global Service
