VIENTIANE, June 25 (Xinhua) -- A sustainable tourism exhibition showcasing products from the Greater Mekong Sub-region (GMS) countries, including Laos, Cambodia, China, Myanmar, Thailand, and Vietnam, ...

VIENTIANE, June 25 (Xinhua) -- Representatives from the Greater Mekong Subregion (GMS) countries met to review past tourism activities and discuss future strategies to enhance tourism in the region.