Cát Linh-Hà Đông trains passed VN authorities' safety and environmenta… stockbot 0 314 2020.12.17 17:12 http://vietnamnews.vn/society/829505/cat-linh-ha-dong-trains-passed-vn… + 54 https://vietnamnews.vn/rss/society.rss + 27 The vehicles passing the technical standards verification will be certified to be operated.