VIENTIANE, June 12, 2016 (Xinhua) -- Vietnamese President Tran Dai Quang (R) and Lao President Bounnhang Vorachit inspect the guard of honour at the Presidential Palace in Vientiane, capital of Laos, June 12, 2016. Cooperation to prevent cross-border crimes of human trafficking, illegal exploitation of natural resources and the smuggling of drugs and other illicit goods were areas for discussion as Vietnamese President Tran Dai Quang began a three-day state visit to neighboring Laos Sunday. (Xinhua/KPL)
