Beijing, March 26 -- A new trilateral law enforcement cooperation mechanism was officially launched on March 25 in Jiangcheng county, Pu'er city, Yunnan province of China, marking a significant step in strengthening coordination among border authorities of Vietnam, China and Laos. The initiative brings together the Pu'er Border Administration Detachment under the Mengkang Immigration Border Inspection Station of China, the Dien Bien provincial Border Guard Command of Vietnam, and the Phongsaly provincial Public Security Department of Laos. It establishes a cooperative framework for the "Green Triangle" area and adjacent border regions shared by the three countries. The launch comes amid increasingly close cross-border ties among local com...